- ICF Builder Magazine
Transcription
- ICF Builder Magazine
Deadline is Oct 26th October/November 2007 The Insulating Concrete Forms Magazine Commercial ICF Construction Building Tall Walls Heavy Commercial Award Winners Floor and Decking Options ICFs and Schools Inside This Issue Features 12 14 17 22 28 ICFs in the Commercial Sector Commercial ICF construction shows no sign of slowing down. It’s hard to argue with ease of construction, quality, strength, durability, and time savings. ICFs and Schools With LEED certification becoming increasingly popular, there’s never been a better opportunity for ICFs in school construction. Here’s how it works, and case studies from those who have done it. 15 Project Profile: Brevard County (Fla.) Additions 16 Project Profile: Elmore City Elementary Floors and Decking for Commercial Work Steel joists and EPS decking offer a host of advantages over wood and precast when it comes to installing floors on commercial ICF projects. 18 Project Profile: Residences at Mont Blanc 20 Project Profile: Mountain Edge Resort 21 Project Profile: Vernon View Condominiums Best Heavy Commercial Projects These three projects, winners of the 2006 ICF Builder Awards, represent the very best in ICF heavy commercial construction. 22 Project Profile: Grande Caribbean Condominium 24 Project Profile: Armed Forces Reserve Center 26 Project Profile: Megaplex 20 Theater New Record for ICF Tall Walls This ready-mix plant in Monticello, Minn., set a new record for the heights possible with ICF walls. Did someone finally break the 60-foot barrier? Publisher Summit Publishing, LLC 12 Clark Ricks Circulation Manager 14 17 22 The New ICF-X Training The next in a series of articles on installer training, Owens-Corning explains how their ICF-X training plans on reshaping the entire industry. 8 10 40 42 As I See It: Look How Far We’ve Come ICF News Roundup In the News: New Faces Design Perspectives New Products 4 ICF BUILDER Art Director Jason Robinson Brad Moulton 38 6 Monica Hall Webmaster Tall Walls: Bracing and Consolidation Tips Covering both mid-rise (up to 25 feet) and true tall-wall applications, there’s the know-how and equipment you need to make your big jobs go smoothly. 36 Project Profile: Waterside IV Condominium On the Cover: The massive Armed Forces Reserve Center near Tampa, Fla., is possibly the largest military use of ICFs to date. The project was 1st runner up in the 2006 ICF Builder Awards. It’s also a great example of how well ICFs work in the heavy commercial sector. For more on this project, see the story on p. 24. For more information of heavy commercial ICF construction in general, see the feature on p. 12. Craig Shorts Editorial Director 30 Departments Advertising Manager Contributors Brandie Allen-Rezac Mark Klesk David Lindsey Patrick Murphy Vera Novak Al Peterson Peter Polley Jeff Van Sloun Summit Publishing 884 East 700 North Mapleton, UT, 84664-3761 toll free: 877-229-9174 editorial: ext. 2 advertising: ext. 1 subscriptions: ext. 3 fax: 801-494-3232 www.icfmag.com Volume 3 Number 5 ICF Builder magazine is published bi-monthly: February, April, June, August, October, and December by Summit Publishing, LLC, 884 East 700 North, Mapleton, UT, 84664-3761. Subscription price: $29.95 per year. Application to mail at Periodicals Postage Rates is pending at Springville, UT. POSTMASTER: Send address changes to ICF Builder Magazine, 884 East 700 North, Mapleton, UT, 84664-3761 Copyright © 2007 by Summit Publishing. All rights reserved. Printed in the USA. ICF Builder is a trademark of Summit Publishing. As I See It… by Clark Ricks Look How Far We’ve Come This issue, focused on commercial construction, demonyears ago. It’s now a proven technology. Steel strates just how far the industry has come in recent years. decking has come a long way as well. Similarly, Think about it: 15 years ago there was no ICFA, no prescriptive code, contractors today can choose from a host of no general guidelines on ICFs. Even 10 years ago, there was no adhigh-rise and mid-rise bracing systems for tall walls, none of which justable metal bracing, no hot knives, existed five years ago. You can read no reducing hoses for pump trucks. The industry continues its growth, about the options and projects on And many of the leading ICF blocks pp. 17 and 30 respectively. new technologies have emerged. didn’t exist either: Eco-Block, Logix, Lastly, this issue highlights at Nudura, and Amvic, to name a few. least ten outstanding heavy commerThis issue will bring you up-toJust five years ago, the entire incial projects. The contractors who dustry installed only 35 million sq. speed on these developments. built them are some of the best in ft. of wall, about 30% of this year’s the world. They can tackle nearly any total. The biggest ICF project then underway was an office complex ICF project, anywhere in North America, and have it run smoothly. in Colorado, just under 65,000 sq. ft. Now contractors build dozens Their successful projects have moved the entire industry forward. of projects like that every year. If you think you’re one of them, with a project that deserves As the industry continues its phenomenal growth, new techindustry-wide recognition, enter it in the ICF Builder Awards. The nologies, techniques, and specialty contractors have emerged. This deadline is Oct. 26, 2007. issue will bring you up-to-speed on these developments. For instance, EPS flooring is so much simpler than it was five 6 ICF BUILDER October/November 2007 ICF News Roundup Industry Size Estimate Improves Along with this, there will be a continued weakening in activity and prices.” The ICFA has contracted with an independent, third-party auditor to estimate the size of the ICF industry and analyze regional growth trends. Previously, the ICFA has relied on member firms to report the volume of ICFs shipped by state and province every six months. As these firms compose only 60% of the industry, many lacked confidence in the resulting statistics. The new audit will hopefully correct that. The research was performed over the summer by Construction Marketing Associates, Inc. The results will be presented at the Fall ICFA convention in St. Louis. ICFs a Hit in Maryland Residential Recovery Still Distant Leading economists now say that the housing slump, which began last year, is still a long way from over. Speaking just prior to the Southeast Builders Conference (SEBC) in July, economist Mark Zandi of Moody’s Economy.com stated, “The worst of the decline is over, but you’re a long way from recovery.” Charles Shinn at Shinn Consulting explains, “In a housing downturn there are typically three phases: 1) The market softens; 2) The banks tighten up credit; 3) Consumer defaults and foreclosures. The first phase has been underway for almost two years. The second phase has started. Banks are tightening credit and…lenders are getting back to old-fashioned make-sense lending. Although we are not quite through with phase 2, phase 3 has already begun.” “When do we turn the corner?” Shinn asks. “The earliest will be mid-2008, depending on the impact of exotic mortgages.” He notes that $500 billion in adjustablerate mortgages (ARMs) will reset this year. “These borrowers can’t refinance, so there will be an increase in 2008 foreclosures. ICF BUILDER ICF homes have been promoted all summer in Maryland, thanks to the Maryland Ready Mix Concrete Association and local media. The multi-city home show has reportedly boosted interest across the entire construction industry. In the city of Denton, a two-story ICF home participating in the show has been a hit with neighbors, builders, and realtors. The primary realtor in the development brought several clients to the house, and other potential buyers scheduled private tours after attending the open house. The builder of the home has seen an increase in the number of requests for ICF bids. The July portion of the show, in Annapolis, featured two ICF homes. Because both were in the construction phase, they attracted more tradespeople than buyers. The local paper, the Annapolis Capitol, ran a timely and informative article outlining the benefits of ICF construction. The show moved to Frederick in August, where about 100 visitors toured an enormous 14,000 sq. ft. ICF home. The Frederick News Post ran an article in the business section and plans to run another feature in their Fall Home section later in the year. Tom Evans, Promotion Director for the Maryland Ready Mix Concrete Association and Promotion Council, says, “I think this has gone pretty well so far, and I look forward to doing something similar next year.” Two more open houses are still to come in October: Cumberland and Ocean City. Disaster Prevention Class in New Orleans Features ICFs A new NAHB course, Disaster Mitigation for Residential Construction, was taught for the first time in New Orleans. The class was funded by PCA and FEMA, with input from the Institute for Business & Home Safety. The 4-hour course is designed to give builders and designers an overview of how to make structures that stand up better to hurricanes, tornados, floods, wildfires and earthquakes. “ICFs are mentioned prominently in the course,” says Jim Neihoff, residential manager at PCA. “Of course, they are not featured exclusively, but the class does mention them and the advantages they offer in creating disaster-resistant structures.” The class covers foundations, abovegrade walls, roofing, door and window openings, roof-to-wall connections and exterior cladding, and can be taught through any local home builders association (HBA). For more information, visit www.hbi.org. New Southern Home Uses Greenblock The 2007 New Southern Home, which received rave reviews during the Southeast Building Conference (SEBC) in Orlando Florida, utilizes insulated concrete walls from Greenblock Worldwide Corporation. The New Southern Home program is backed by the Florida Home Builders Association and is considered the premiere show home in the Southeast, a tradition that began in 1988. Like its predecessors, this year’s 10,200 sq. ft home is designed to showcase what luxury living in the southern United States may look like in the future. “Greenblock is proud to be a part of this project,” says Jim Leatherman, Nation- al Sales Manager for Greenblock. We’re looking forward to introducing builders and home owners to energy-conserving, sustainable and environmentally responsible building technologies.” “One of the main goals for the house was to be as environmentally friendly as possible,” says owner Jim Krantz. “We chose ICFs for the exterior walls of the house because of their extreme energy-efficiency. Greenblock was the natural selection because they are a Florida-based company that offers a total solution of both supplying and installing their ICFs.” “Our insulated concrete forms also provide walls that are strong enough to stand up to the hurricanes and tornados so prevalent in this region” says Leatherman. More information on the home is available at www.sebcshow.com. The home will be open to the public through the IBS show in January 2008. concretepumpers.com, or members of the ACPA can request a free copy by calling (614) 431-5618. Rastra Opens New Plant Rastra has opened a new plant in Albuquerque, New Mexico, to serve the southwestern part of the U.S. The company manufactures the Rastra Block, a composite ICF made from EPS and portland cement. The company uses waste EPS foam collected by the Recycling Coalition of New Mexico, which has been highly successful. The Rastra plant is currently running a two-shift operation to keep up with demand. The company has another facility under construction near Columbus, Ohio, set to open at the end of this year. Rastra will recycle foam at that facility as well, provided by the Solid Waste Authority of Columbus Ohio (SWACO). BuildBlock Gets Code Approval BuildBlock Building Systems has received final code approval from the Canadian Construction Materials Centre (CCMC). The CCMC Report states, “BuildBlock Insulating Concrete Forms can serve as a wall forming system, resulting in a monolithic concrete wall in compliance with the intent of the National Building Code of Canada (NBC) 1995.” A copy of the evaluation report, # CCMC 13283-R, can be viewed on BuildBlock’s website www.buildblock.com. The company is expecting to receive ICC code approval as well within a few weeks. Pumping Safety Video Available The American Concrete Pumpers Association has released a new safety DVD titled “The More You Know, The Safer It Gets.” The video features a character named Bob, who leads viewers through various checkpoints as he goes through a typical day in the life of a concrete pump operator. “This is a different method of getting our safety message out there,” says Christi Collins, Executive Director of the ACPA. The DVD, available in English and Spanish, can be purchased at www. October/November 2007 In The News New Faces New Executive Director at ICFA Steve Heller has joined the Insulating Concrete Form Association (ICFA) as its new executive director. Steve has spent his career managing business trade organizations, and began his new responsibilities in mid-August. From 1979 to 2000, Steve served on the staff of the 1000-member Printing Industry of Illinois/ Indiana (PII), headquartered in Chicago. He worked in management positions responsible for labor relations, management programs and services, and the overall administration of the association. More recently, Heller served as vice-president of the United States Business and Industry Council (USBIC), a Washington DC-based non-profit association of more than 500 businesses from across the nation. Steve’s responsibilities at USBIC included industry outreach, marketing, membership development, meeting planning and organizational management. “The challenges ICFA must deal with in the next few years are the same issues faced by many growing businesses,” says Heller, “How do we move our organization…to the next level? Although I am not from the ICF industry, I do have significant experience managing trade associations which have taken those steps. I look forward to working with the officers, director and members to make it happen for ICFA.” Heller holds a BA from the University of Chicago, and an MBA from the J. L. Kellogg School of Management, Northwestern University. To learn more about Heller’s vision for the ICFA, look for the interview printed in the upcoming December issue. BuildBlock Names Sales Director BuildBlock has chosen Paul Erger as its North American Sales Director. Erger has a Bachelor’s degree in Business Administration from Iowa State University and brings over 18 years of sales and management experience to the position. “Joining BuildBlock and the ICF industry at this time is very exciting,” said Erger. “Our recent CCMC approval is a significant development in our evolution as a young ICF company and our ICC-ES approval is expected shortly. It’s truly a great time to be on board.” Quad-Lock Southeast Has a New Face Quad-Lock Building Systems Ltd. is pleased to announce that Jon Downes has accepted the position of Regional Sales Manager for the Southeastern United States. Based in Georgia, Jon will manage the company’s distribution network in that region. “I am really pleased to be joining the Quad-Lock sales team” Jon states, “Throughout my career I have been associated with superhigh efficient teams, performing far above budget and schedule expectations. I know that I can assist the distribution network already in place in the Southeast and can help to build upon that for Quad-Lock.” Con Forms Hires Marketing Director Construction Forms, Inc. has hired Brad Fine as Marketing Director. Con Forms is the leading manufacturer and supplier of complete concrete pumping systems in the United States. Fine, who oversees advertising, promotion and strategic planning for the company, has been in construction equipment marketing for over 20 yrs. “Con Forms is well known for providing a high quality product and strong commitment to customer satisfaction,” says Fine. “Our next goal is not only to meet, but exceed our current customer’s expectations, attract new customers and prepare for even more growth.” 10 ICF BUILDER ICFs in the Commercial ector S The 11-story Waterside IV condominium near Tampa, Fla., is an outstanding example of commercial ICF construction. The contractor estimates he shaved more than 30 days off the schedule by using ICFs. Photo courtesy Reward Wall Systems 12 ICF BUILDER “The commercial market is the growth market for ICFs,” says Vera Novak, technical director for the ICFA.“Anything that involves habitation: condos, apartments, hospitals, hotels, schools; they are all significant growth markets for the industry right now.” The reason, she says, is “All of the key issues that are important in commercial construction are the key attributes that ICFs are good at.” Jon Hansen, a national resource director for the National Force protection requirements make ICFs extremely attractive for military construction. Photo courtesy Reward Wall Systems As the residential sector continues to languish, commercial construction—especially commercial ICF construction—shows no signs of slowing down. Ed Sullivan, chief economist with the Portland Cement Association, reports overall commercial construction has grown 17.7% in the first 7 months of this year. That matches well with this magazine’s prediction last December that commercial ICF use would grow 25% in 2007. “I believe the increase in commercial ICF construction is a testament to the overall strength of the ICF building concept,” says Hank Pfeiffer, COO at Reward Wall Systems. “ICF construction provides benefits, not just to homeowners, but to commercial contractors and developers as well. It’s hard to argue with ease of construction, quality, strength and durability of the finished exterior envelope. “The performance of the building in terms of energy efficiency, air quality and comfort, not to mention safety is as important, if not more important, in a commercial structure,” he added. “Energy efficiency is much more on the minds of commercial builders and commercial owners than it is for individuals,” explains Patrick Murphy, president of American PolySteel. “Commercial construction is performance driven, which is why ICFs are making bigger inroads in the commercial market.” Ready Mix Concrete Association, agrees. “ICFs are a phenomenal product with outstanding attributes. They’re versatile, energy efficient, sound deadening, easy to use, and readily available across the country. The biggest challenge is getting people to try it initially. Once they try it, they love it.” The NRMCA is responsible for all ICF promotion efforts in the commercial sector, a role they took over from the ICFA in early 2006. They have focused a significant part of that effort on architects and designers. “That effort is moving forward nicely, and a lot of that is due to the visibility of successful ICF projects,” he says. “People are looking at these successes and are latching onto it.” He also credits the green building movement, a trend he says is here to stay. “Across all industries, there’s a movement to being better stewards of the earth’s resources, and owners and developers are starting to look at the life cycle cost of the building. The green building trend may revolutionize building the same way air conditioning, electricity, and elevators changed the construction design 100 years ago.” He adds that ICFs are well positioned to take advantage of this trend. “There is no greener building material than concrete,” he says, “and it’s already well known for its strength and durability.” Novak, at the ICFA, stresses the simplicity of the product. “One of the major advantages ICFs have is that structurally, it’s basically the same wall assembly in commercial as residential. It’s not more complex. Contractors, architects, and engineers are becoming aware of ICFs and are very pleasantly surprised with the cost associated with commercial ICF construction.” In 2006, the last year for which statistics are available, commercial construction accounted for about 30% of total ICF use. By the end of the decade, however, commercial work could account for half of all ICFs sold. “There are tremendous opportunities in this field for contractors,” says Novak. “ICFs are a good fit for any commercial owner that will pay their own maintenance and utility bills,” she says. “By building with ICFs, owners can reduce their operating costs while improving occupant comfort.” “The hospitality industry has really latched onto ICFs,” says Hansen. “Condos, hotels, resorts, apartment buildings; ICFs are becoming very popular for these types of projects.” “Low rise commercial has picked up nicely too,” he continues. “Strip malls, retail outlets, that sort of construction is starting to notice ICFs. These owners are used to concrete—usually CMU—but there is some movement into ICF.” “In mid-rise commercial buildings, ICFs are seeing a lot of use as infill walls. In the past, steel framing was used to fill between the concrete floors and columns. Today, its not uncommon to use ICFs for this type of work.” “Churches and schools are also major areas of growth,” he says. “Anywhere people are making a buying decision that will last for generations, they’ll move towards ICFs.” October/November 2007 13 ICFs and Schools Alvaton Elementary School, near Bowling Green, Ky., was built entirely with insulated concrete forms from NUDURA Corp. Completed in 2006, the school accommodates 700 students and features spacious classrooms, modern computer labs, a library, gymnasium, and cafeteria. Coupled with geothermal heating and an energyefficient roof, the 77,000 sq. ft structure is so energy efficient that officials have already committed to using ICFs for the new high school and middle school set for construction within the next several years. Photo Courtesy NUDURA Corp. ICF construction is rapidly gaining a reputation for being an economical way to create healthy, safe, energyefficient environments. They are a perfect choice for school districts across the country as they evaluate how to replace an aging stock of buildings with better learning environments. “ICFs offer school districts an ideal building material for their needs, “says Kent Stumpe, chairman of the ICFA board. “They offer reduced energy costs, comfort, quiet, and safety. ICFs offer them more value than they can get from any other type of wall construction.” “It’s a perfect fit,” says Vera Novak, technical director for the ICFA. “There’s been a big uptick in school construction. Designers know about it, school boards know about it, and the number of successful projects keeps growing.” Last year, the U.S Green Building Council (USGBC) established LEED for Schools to help those interested in building sustainable, healthy buildings while minimizing their environmental impact. LEED for Schools is a national standard, and provides independent, third-party verification that a school meets the highest health and performance standards,” says Jessie Sackett, publications manager for the USGBC. ICFs are a great way to meet many of the LEED criteria. Clearview (Pennsylvania) Elementary School, for example, achieved a LEED gold certification from the USGBC, in part by using insulating concrete forms for all exterior walls. As a test, the school heating system was shut down at 1 p.m. in mid-February when the high temperature outside reached only 40°F. Nighttime temperatures fell to 22°F., but the classrooms cooled by only 4 ½°F. When the furnace was restarted at 5:30 a.m. 14 ICF BUILDER the next morning, the desired room temperature was regained in less than an hour. Architect John Boecker, says, “The insulating concrete form wall provided us with a high-performance thermal envelope that contributed significantly to downsizing our HVAC system and reducing energy consumption.” Since energy consumption accounts for at least 75% of a building’s total environmental impact, ICF walls can create major savings—for the environment as well as school district budgets. But that’s not the only advantage ICF construction has to offer. Novak says, “ICFs can also contribute LEED points by limiting the construction footprint, reducing construction waste, using recycled and/or regional materials, and improving thermal comfort and indoor air quality.” ICFs also reduce noise transmission. A 2006 study shows real advantages to building “green schools.” Cleaner air reduced asthma by nearly 40%, while increased thermal comfort increased productivity by up to 15%, and even led to improved teacher retention and better student attendance. According to FMI Corp., a construction consulting firm, more money is spent on school construction than any other non-residential construction segment, with spending nearing $20 billion a year. To take advantage of this market, the Insulating Concrete Forms Association recently decided to target school construction. The association is creating a pair of technical briefs; one that will showcase the benefits ICFs offer schools, the other to help contractors that want to break into local school construction markets. The ICFA will also exhibit at the American Institute of Architect’s (AIA) annual School Building Expo in 2008. ICFs and Schools There is another advantage ICFs offer: durability and protection from natural disasters. When the Brevard County (Florida) School Board received a mandate to replace its portable classrooms with more permanent structures, they chose to build with ICFs from American PolySteel. “The project involved 22 schools, with one to eight classrooms being constructed for each school,” says Patrick Murphy, president of American PolySteel. Seven of the 22 buildings were designed as hurricane shelters for the surrounding community. The general contractor, 3D/I Construction, won the design/build job after carefully consulting with the local distributor, Florida PolySteel, Inc. The selection committee was impressed with PolySteel’s hurricane resistance, energy efficiency, superior sound attenuation, and termite resistance. “The forms are economically competitive to all existing exterior wall systems… which was one of the main selection criteria,” adds Bill Porter-Carlton, of 3D/I Construction. “Also, the forms do not require high skill labor and heavy equipment isn’t used on a congested, Photo Courtesy American PolySteel Brevard County (Fla.) School Additions occupied school campus.” The buildings utilized standard roof trusses, tied into the concrete core of the wall with hurricane straps. “PolySteel was able to create good, solid, secure structures with improved indoor air quality and a peaceful quiet atmosphere,” Murphy says. “When Charley, Ivan, Frances, and the rest of those hurricanes rolled across Florida in 2004, they were glad they built with PolySteel.” The district has been so impressed they’ve asked PolySteel and 3 D/I to complete several more projects for them in the years since. Fast Facts Project Name: Brevard County Portable Classroom Replacement Size: 22 Schools Completed: 2003 Outstanding Energy Efficiency and Disaster Resistance Construction Team General Contractor: 3D/I Construction ICF Installer: 3D/I Construction Distributor: Florida PolySteel, Inc. Form: American PolySteel October/November 2007 15 ICFs and Schools Elmore City (Okla.) Elementary Photo Courtesy Jim Smith Jim Smith, superintendent of Elmore City-Pernell Public Schools in central Oklahoma, first became interested in ICFs because they would provide a tornado-proof shelter for students. But he soon became convinced their energy efficiency was just as valuable. Under his direction, the district built a new elementary school and a high school addition with room for 200 students. Both structures use post-tensioned Lite-Deck to create a tornado-proof, 8-inch thick concrete roof. 16 ICF BUILDER (For more on concrete decking and roofing, see story on p. 17) Exterior walls have a reinforced concrete core measuring a full 12” thick. Interior walls are also made from ICFs, with a more modest 4” core. Terry Helvey of ICF Direct of Oklahoma, which installed the walls, notes that some of the construction funding was provided by a federal program to provide disaster-resistant community shelters. “But the real benefit is energy efficiency, and they enjoy that regardless of whether there are tornadoes in the area,” he says. Fast Facts Project Name: Elmore City Elementary School Size: 15,000 sq. ft. Completed: Dec. 2006 12 classrooms Functions as Safe Room Construction Team Owner: Elmore City-Pernell Public Schools General Contractor: ICF Direct of Oklahoma ICF Installer: ICF Direct of Oklahoma Form: Logix and LiteDeck Floor and Decking Options EPS decking systems, like the LiteDeck used on this New England resort project, are a great match for commercial ICF jobs. For more on this project, see the profile on p.20. Photo Courtesy Andy Nichols/Cretepavers With most commercial ICF jobs, wooden floor joists are not the best option. Often the spans, fire codes, and weight loads just won’t allow it. On other projects, sustainability concerns, like energy efficiency and life cycle costs, are driving factors. A number of excellent alternatives exist, all of which work extremely well with ICF construction. One popular solution is to use prefabricated steel joists. FloorSPAN by Metwood and Hambro by CanAm Steel Corporation offer longer clear spans with less joist depth. Openings in the joists make wiring, plumbing and HVAC a cinch, and the joists themselves can be installed by carpenters, saving on labor costs. “It just makes for a much better building,” says Barry Gow, a Hambro representative based in Ontario, Canada. Gow supplied the joists for a 230,000 sq. ft., 5- story apartment complex in Halifax. (See project profile on p. 18) Peter Polley, who oversaw the development project explains, “The typical unit involves two bathrooms and a washer/dryer in each of the 64 units. There is such an incredible amount of ducting. If you use regular concrete flooring, you’d have a 7-foot ceiling in half the unit, or have to go to a 9 foot ceiling throughout the building. Hambro gives us the ability to do all the mechanical work within the joist space.” The joists support a concrete slab 3 inches thick. Polley also used Hambro joists in the Villas at Mont Blanc, which earned Best Residential Development from the ICF Builder Awards in 2005. The Villas feature an in-floor radiant heat system, powered by electric boilers, which allows residents to capitalize on a Nova Scotia program that sells power during off-peak hours at a 30% to 50% discount. FloorSPAN by Metwood offers similar advantages. “It’s a structural steel I-beam with the utility holes pre-cut in it,” explains Mike Callahan, owner of Metwood. “There are advantages for Metwood beams in just about any application, but especially those that involve concrete floors,” he says. Coupled with metal pan decking and a concrete floor system, the beams are incredibly strong. “Joists can be placed up to 8 ft apart, and still be strong enough to park cars on,” says Callahan. “When you’re placing the slab, Metwood can span up to 32 feet without any additional shoring required.” There are other advantages as well.“Any carpenter familiar with light gauge steel studs can install our product. The GC doesn’t need to go to a steel erector because there’s no welding at the jobsite.” “It installs as fast as anything, and you don’t have to tear anything out,” continues Callahan. “If you do have to use shoring, it’s minimal.” Like Hambro, saving on the depth of the floor joists translates to savings throughout construction. “ (continued on p. 19) October/November 2007 1 Floor and Decking Options The Residences at Mont Blanc consists of two 64-unit, 5-story apartment buildings beautifully situated over Halifax Harbour. With their multi-faceted façade of bay windows and striking red roofs, the buildings have become a community landmark and helped revitalize the entire area. The building site, despite the outstanding views, had remained vacant for many years. Originally, it held a number of large fuel oil tanks, but soil contamination and noise gave most developers the impression that the site was unbuildable. Peter Polley, president of Polycorp Developments, thought otherwise. “The site was challenging in that all the native till had to be removed and replaced with structural fill prior to construction,” Each building has 82 corners, which would normally add significanthe says. “Also the site was accessible from only one side, which meant ly to a project’s cost. Careful design work, however, made it easy. that onsite staging had to be erected to provide adequate support “All of the corners and walls are laid out to the exact for the concrete pump truck.” dimensions of the block,” explains Polley, “so even though we had Lastly, there was a tremendous amount of noise. The port, so many corners, there was no cutting and no waste. Window which operates 24 hours a day, was less than 150 yards away. A and door sizes were also selected to major highway and rail line ran between the minimize waste.” port and the building site, and traffic on a Polley used steel joists from Hambro nearby major bridge contributed as well. “We Location: Halifax, Nova Scotia for the floors. The open web design allowed knew that if we didn’t do something about Size: 230,000 sq. ft builders to put all the mechanical components the noise, the buildings would be largely ICF Walls: 130,000 sq. ft in the joist space. (See story on pp. 17) uninhabitable,” he says. Cost: $16 million Arxx walls insulate as well as an R-50 ICF construction helped resolved nearly Completed: 2006 frame wall, which is important during the all these problems. They chose Arxx, which ICF Form: Arxx Floor System: Hambro long harsh winters. “I estimate these units have an STC rating of 50+. Polley says that are at least 20% more efficient that any other the combination of foam and concrete nearly complex in the city,” says Polley, “despite the eliminates the outside noise completely. “The Developer: fact that they have more windows. Fully oneunits are incredibly quiet,” he says. “It has Polycorp Developments, Inc. third of the exterior is glass, but tenants still allowed us to charge premium rents just 400 Architect: have abnormally low energy bills.” feet from a major port facility and rail line. Michael Napier Architecture Polycorp is already working on their If we didn’t have ICF walls we would have General Contractor: next project, a seven-story condo, also built serious vacancy and turnover problems, but Polycorp Developments, Inc. from Arxx ICFs. Polley reports the building we’ve been very successful renting the units ICF Installer: Polycorp Developments, Inc. is 80% sold and the exterior walls aren’t and keeping the building full.” yet completed. ICFs also helped speed construction. Fast Facts Construction Team 1 ICF BUILDER Photos Courtesy Louis Lemoine/Polycorp Residences At Mont Blanc Steel decking is another great option for commercial ICF work. Often, all the mechanical and HVAC work will fit into the plenary space created by the joists. (continued from p. 17) If you save one course of block and three or four courses of brick on every floor of a four story hotel, that adds up,” he says. “It doesn’t take long to realize that this can be a better buy.” Another effective material for commercial ICF construction is EPS decking. It offers all the advantages of precast, with the additional benefits of being cheaper to ship and easier to finish. Dave Hall, marketing director at Lite-Form Technologies, which invented Lite-Deck, says, “Transportation costs are a huge thing. With Lite-Deck, you don’t have to haul concrete panels to the jobsite. Foam is not only cheaper to ship, but it’s cheaper to make as well. Plus, you get the quality control of site-cast work. The product consists of EPS foam planks, which are delivered to the jobsite custom-cut to length. Workers simple lay them out, install shoring and rebar, and then pour. Combined with posttensioned cables, clear spans of more than 40 feet can be achieved. Lite-Deck, and similar products such as Insuldeck and AmDeck, are a great option for jobs that require a complete concrete building envelope. A school district in central Oklahoma, for instance, used Lite-Deck to create a tornado-proof roof on two ICF schools in town. (See story on p. 16). Others use the product with radiant heat flooring. “You’re getting the insulation without any extra work,” explains Hall. Developers of a time-share resort in New England chose Lite-Deck for flooring precisely for that reason. (See story on p. 20). “We wanted our guests to have the very best,” says Tom Behrens, owner of Mountain Edge Resort. “That meant using ICFs on all exterior and interior demising walls, as well as using foam in the ceiling and floor assemblies.” (continued on p. 21) October/November 2007 1 Floor and Decking Options Mountain Edge Resort, Sunapee, New Hampshire As the largest and nicest condominium complex in the region, Mountain Edge Resort caters to a discriminating clientele, which is just one reason owner/ developer Tom BehLocation: rens chose to build Newbury, New Hampshire with ICFs. He had Size: 82,000 sq. ft. used IntegraSpec ICFs Completed: Oct. 2004 on several other projOutstanding Energy Efficiency ects, so he knew which and Disaster Resistance brand and contractor he was going to work Owner: Mountain Edge Resorts with early on. General Contractor: He also insisted Mountain Edge Resorts on using Lite-Deck for ICF Installer: Cretepavers, Inc. the floors. Distributor: Cretepavers, Inc. “We like the RForm: IntegraSpec Value, and it works very Flooring: Lite-Deck nicely with IntegraSpec,” Fast Facts Construction Team 20 ICF BUILDER says Tammy Gaherty, a sales representative at the resort. “Having the soundproof rooms, the high R-Value, and having a healthier environment are now some of the selling points used when we market the resort and spa.” The lower level was constructed with 8” and 10” concrete cores to offset the 10’ of backfill pressure. Cretepavers installed 6” and 8” concrete cores for the above grade exterior and interior demising walls. Mountain Edge Resort used foam decking to provide guests with unmatched quiet, thermal comfort, and luxury. “We wanted our guests to have the very best,” says Tom Behrens, owner of the resort. See story on opposite page for more. Photo Courtesy Andy Nichols/Cretepavers (continued from p. 19) The result is that each unit is extremely energy efficient and virtually soundproof. With Lite-Deck, finishwork is simple. Utility chases can easily be cut into the foam using a hot knife or Sawzall. Drywall or other finishes are fastened to the metal furring strips. Hall says Lite-Form can precut the chases for you if desired. Note that while Lite-Deck can accommodate electrical work, HVAC and other mechanical ducting will not fit in the joist space, as it would with steel joists. As the commercial ICF market continues to grow, the demand for longer spans, better flooring materials, and more sustainable building practices will increase as well. Steel floor joists and EPS decking are viable solutions to these building challenges. Especially with ICF construction, wood and precast concrete are no longer the only options. Vernon View Luxury Condos, Huntsville, Ontario Norm Goodfellow believes in quality. That’s why he only uses ICFs for the high-end condos he is developing in the rolling hills of Muskoka. “We only build one condo per year,” he says, “but we do everything from developing the land to stacking the ICFs to marketing the units. We make sure everything is the very best.” The first two projects were built with Amvic, but Goodfellow has used NUDURA brand ICFs for the last two. “At the height of construction, we were completing a floor every 8 days,” says Goodfellow. The 5-story building has 36 1-, 2-, and 3-bedroom units. Interior walls are steel stud. Floors were made using Hambro steel Fast Facts Location: Huntsville, Ontario Size: 60,000 sq. ft. Completed: 2006 Outstanding Energy Efficiency and Disaster Resistance joists. “We’ve always used the system, and it works really well,” says Goodfellow. The building is heated using forced air; by using a 16” joist, designers were able to get all the ductwork into the joist space so occupants have no unsightly “bulkheads” on the ceiling. Construction Team Owner: Goodfellow Construction General Contractor: Goodfellow Construction ICF Installer: Goodfellow Construction Distributor: Fast Form Form: NUDURA Flooring: Hambro October/November 2007 21 Best Heavy Commercial Grande Caribbean Condominiums Efficiency, Safety, and Award-Winning Design The Grande Caribbean, a 6-story, 150,000-sq.-ft. condominium complex in Orange Beach, Ala., is proving that ICF construction is a perfect choice for multi-family construction. The project took top honors in the heavy commercial category of the 2006 ICF Builder Awards. Built just yards off the Alabama beachfront, this project is most notable for its innovative use of ICFs. Not only were the foam forms used for all interior and exterior walls, but they were also used to create all the corbels, columns, and cornices. Lindsey says that the exterior look of the building is a testament to the flexibility of ICFs. “One of the things that we were trying to prove is that you can do delicate ornamental work using the formwork itself,” says David Lindsey, project architect. “I can step out a horizontal band by using a thicker block. Or I can make a cornice by stepping up the core size from 8 to 10 to 12 inches and crown it with brickledges. It’s all solid, monolithic concrete, but it doesn’t look bulky. It looks like a light Victorian hotel.” The property has withstood two major hurricanes since it was completed in early 2003 with minimal damage. “We were ground zero for Ivan,” Lindsey says. The storm completely destroyed nearly all the wood frame buildings on the coast while Grande Caribbean suffered zero structural damage. “The only thing we lost were just a few pieces of Hardie-plank siding due to installation problems,” says Lindsey. “The roof also suffered minor damage for the same reasons... We went through two days after the storm and certified that it was safe to live in.” Built just yards off the Alabama beachfront, this project is most notable for its innovative use of ICFs. But it has also proved its durability: the building has already withstood two hurricanes. We went through two days after the storm and certified that it was safe to live in,” says designer David Lindsey. Despite ICFs durability, Lindsey claims the owners are most pleased with the low energy bills, soundproof walls, and maintenance-free units. “I went to an owners group meeting about a year after it was finished, and most said their bills were about $25 a month. But that wasn’t what impressed them. What they wanted to talk about was how quiet it was.” Owners of units that sit less than 50 feet from a 6-lane highway say they can’t hear the noise once the door shuts. ICFs construction was a major reason for the project’s success. “It helped with the initial sales; it helped with the resales,” confirms Lindsey. The building was 100% pre-sold before it was completed. An in-depth feature of this building appeared in the Oct. ’06 issue. The story, along with additional photos, can be viewed at www.builderawards.com. Not only were ICFs used for all interior and exterior walls, but they were also used to create all the corbels, columns, and cornices that give Grand Caribbean it’s distinctive Victorian look. Project Statistics Location: Orange Beach, Ala. Bldg Size: 160,000 sq. ft Cost: $7.9 million Project Start-to-Finish Time: 12 months ICF Form: IntegraSpec Construction Team Owner: Grande Caribbean, LLC Architect: David Lindsey General Contractor: Coastal Builders, Inc. ICF Installer: Coastal Builders, Inc. October/November 2007 23 1st Runner Up Armed Forces Reserve Center Photos courtesy Reward Wall Systems The Armed Forces Reserve Center in Pinellas Park, Fla. walls.” The ability to apply synthetic stucco exterior directly to the was named First Runner Up in the Heavy Commercial catICFs also resulted in cost savings. egory of the ICF Builder Awards. The reserve center is actually three separate buildings totaling Judges cited the size and architecture of the building, as well 140,000 total square feet. ICF walls in the main building are 44 ½ as the fact that it represented the first large military application of feet high, the two peripheral buildings have walls 18 feet high. Shared ICF technology. Since the terrorist attacks of 2001, the federal This project represents the first large-scale use of ICFs by the military. government has mandated that all military buildings They are reportedly “extremely pleased” with the building. Two must have built-in “force protection” –the ability to Congressional committees toured the construction site as well. protect occupants from hurricanes, explosives, and other impacts. “We selected ICFs for wall construction because it presented an extremely effective method of achieving the reinforcing requirements for exterior walls,” says William H.S. Murray, lead architect for the project. In fact, the designers found that ICFs cost 25% less than masonry construction, because of the additional reinforcement masonry requires. Murray adds, “ICFs presented a reduction in labor costs for construction, as well as offering advantages of superior energy efficiency and sound control… For example, we were able to line all the warehouse walls with gypboard, because it is fully supported on the ICF 24 ICF BUILDER Project Statistics by the Florida Army and Naval reserve Location: Pinellas Park, Fla. forces, it is the largest Total Bldg Size: 140,000 sq. ft building of its kind in Cost: Undisclosed the state. ConstrucProject Start-to-Finish Time: tion was completed 18 months in late 2004. ICF Form: iForm by Reward The project’s general contractor, Hunt Construction Group Owner: Department of of Tampa, chose Icon, Military Affairs Inc. as the ICF subArchitect: URS Corporation contractor, citing the General Contractor: company’s experience Hunt Construction Group with large-scale ICF ICF Installer: projects. Icon, in turn, ICON Structures, LLC selected the insulating concrete form: iForm from Reward Wall Systems. Michael Savidakis, project director with Hunt Construction Group, says the iForm has potential to be used in more government applications. “This is a fairly simple system with great potential for future projects,” he says. The ICF system “provides opportunities with skilled and unskilled labor resources, yet maximizes efficiency of cost and schedules.” “This was a very complicated, but also a very important project,” Construction Team says Ed Storm, president of Reward Walls, “not only for Reward, but for the entire ICF industry. The federal government is looking at alternative building products, and there is a potential for a very large inventory of projects for ICF construction.” Project Manager Stan Shaw of Hunt Construction Group says that numerous government officials visited the jobsite and were very favorably impressed. Military representatives were extremely pleased with how quickly the building went up, he says, and, “two different Congressional committees have come down here to see what we’re doing.” October/November 2007 25 2nd Runner Up MegaPlex 20 Theaters The largest ICF project completed to date, the Megaplex 20 theater in South Jordan, Utah, has more than 350,000 sq. ft of ICF walls. Some reach 52 feet high without intermediate floors. It was challenging for other reasons as well: Developers were on a tight time schedule, and the large wall surfaces— hundreds of feet long and more than 50 feet tall in places—needed to be completely straight. Designers also wanted maximum soundproofing and minimal energy bills. Sahara Construction, working with IMS Masonry as the ICF installer, solved these problems using ICF construction. Construction went rapidly, too. IMS stacked and poured all the walls in just over 5 months. In total, the project used about 35,000 blocks. For their outstanding work, they were awarded 2nd runner up in the heavy commercial category of the ICF Builder Awards. “Our overall experience was very good,” says Heath Holdaway, vice president of IMS Masonry. “The size and height of the walls was a challenge, but they went up smoothly.” Alan Johnson, President of IMS Masonry, says the biggest challenge was making sure they had enough bracing and scaffolding to keep the walls perfectly straight. “You’re dealing with a foam block that wants to move around,” he says, “and the taller you go, the tougher it gets.” To complicate matters, they needed enough bracing and scaffolding to work on seven theaters at a time. 26 ICF BUILDER “With a project this big, the volume and amount of equipment you need is extreme,” says Johnson “We used every bit of scaffolding we had, and then rented quite a bit more.” In the end, IMS used over 1600 linear feet of crank-up scaffolding, coupled with hundreds of the regular turnbuckle bracing units. The end result, he says, is far above the industry standard. He claims part of the credit is due to the block manufacturer. “Reward was fantastic on the tech support,” he says. Sahara and IMS Masonry have teamed up again to build a slightly smaller 100,000 sq. ft. ICF movie theater in Ogden, about 50 miles to the north. The state-of-the-art construction is matched by the cutting edge furnishings: The theater is one of the first in the country equipped with digital projectors, and has 70,000 to 150,000 watts of THXcertifiable surround sound in every theater. In between shows, the 5,400 guests can dine at one of eight separate restaurants in the central lobby, or relax on the stylish mezzanine that overlooks the eating area. It’s possible that a bigger ICF project will eventually be built. But the Megaplex 20 will continue to enjoy the benefits of ICFs for decades: noise-free theaters, low maintenance, and minimal heating and cooling costs. Project Statistics Location: South Jordan, Utah Total Bldg Size: 206,000 sq. ft. (350,000 sq. ft of ICF walls) Cost: $24 million Project Start-to-Finish Time: 13 months ICF System Used: iForm by Reward Construction Team Owner: Larry H. Miller Theater Inc. Architect: FFKR Architects General Contractor: Sahara Construction ICF Installer: IMS Masonry This project was spotlighted in a featurelength profile that appeared in the Aug. ’06 issue of this magazine. The story and additional photos can be viewed online at www.builderawards.com. October/November 2007 27 Tall Walls – Tallest ICF Walls Yet Ready-mix Plant Walls Top 60 Feet Stories & photos by Mark Klesk The AME Read-E-Mix Batch Plant in Buffalo, Minn., may have set a new record for tallest ICF walls yet built. Standing 62 feet 8 inches from footing to top plate, (exactly 45 courses of Arxx) the ICF walls are load bearing and have no intermediate floors. The previous record for freestanding ICF walls was in the 55- foot range. The tallest building utilizing ICFs is the 11-story Waterside V condominium in Ft. Myers, Fla., but the ICFs are nonstructural infill walls, interrupted about every ten feet by the precast floors. Waterside is profiled on page 26. –The Editor The Monticello Concrete Plant is the second ICF facility constructed for AME Read-E-Mix, Inc., a subsidiary of AVR Inc. of Apple Valley, Minn. The first facility, built in Buffalo, Minn. is the taller of the two, with freestanding ICF walls reaching to 62’8”. Building walls of this height required significant engineering, as it had never been done before. First, we formed the structural support columns, which were poured in place with 12’ lifts. We then filled between them with ICFs. This method worked well, but proved to be time consuming. On the second project, we felt we could reduce our construction time significantly by pre-casting the structural columns. The project engineer, Chase Engineering, agreed. We began precasting the columns for the second plant, in Monticello, Minn., on site in mid-April, 2007. The columns required one week to form and pour, and weighed about 64,000 lbs. each. Erecting the giant columns took two days with temporary shores installed. These columns do not carry any weight of the ICF walls, but were included strictly for wind loading. Rising 62 feet 8 inches from footing to roofline, this project may have the tallest freestanding ICF walls ever poured. Pilasters help with the windloading. Construction was extremely efficient. Midway through construction, the four-man crew was pouring two lifts (about 3,000 sq. ft. of wall) per week. 2 ICF BUILDER to brace and shore the walls using specialized parts that attach to regular scaffolding. (See story on p.35) We also used a motorized work platform lift workers, ICFs, and other materials to and from the wall. These systems allowed for significant savings in time and materials. The expertise and experience of our installer, along with the precast structural columns and poweroperated work platforms cut 10 weeks off the construction schedule and reduced scaffolding by 75%. Mark Klesk served as project manager and superintendent for both jobs. He works for AME Red-E-Mix, Inc. of Elk River, Minn. After the columns were set and braced, we began stacking the walls. AVR is an Arxx distributor, so we used Arxx” 10”-core block, with vertical and horizontal rebar every 16”. We poured the walls in 10’ lifts (7 courses of Arxx block). This method proved to be extremely efficient, and the 4-man crew was able to stack and pour two lifts (3,000 sq. ft. of wall) per week. Walls were stacked and braced using modified buck scaffolding. Arxx makes a high wall shoring system, which allows workers October/November 2007 2 g Bi Wa s Building ll Wall Bracing and Consolidation Tips When wall heights reach more than 20 feet, bracing and consolidation become more critical—and more difficult. Years ago, only a few specialty contractors had to deal with this challenge. But as ICFs become more common—especially in commercial construction—every serious ICF contractor should know how to handle tall walls. If the walls are interrupted every 8 or 10 feet with a flooring system, construction is simple: Pour the walls, then install the flooring, and then begin the process again. Infill walls (like those of the 11-story Waterside condo on p. 36) are equally straightforward. But if the wall has no intermediate flooring, the job becomes considerably more complex. Luckily, new bracing and the experience of knowledgeable contractors make it easier. The most common method is to stack, brace, and pour the first 8 or 10 feet of wall as normal. Once the concrete has cured, strip the bracing, set up buck scaffolding and tie it into the wall. Then you can begin the process again, bracing off the scaffolding for the next level. Mono-Brace is specifically designed to snap onto scaffolding this way. 30 ICF BUILDER Obviously this process is fairly labor intensive. It also requires renting a pump truck more than once. So manufacturers have developed other options, allowing contractors to stack and brace walls up to 24 feet without having to take anything down. (See sidebar on pp. 32-35 for more details). For really tall walls, though, pouring in stages is still the only way to get the job done. “You’ve got to pour the bottom section of the wall first, and tie the scaffolding into the wall. Otherwise you have nothing solid to brace against, and everything moves when you start to pour,” says Alan Johnson, president of IMS Masonry. His company built the 50-foot walls of the largest ICF project to date, a 20-sceen theater in Utah. (See project profile on p. 26) He ended up using his crank-up masonry scaffolding, with custom-made turnbuckle ties. “Being a masonry contractor, we already had the masonry scaffolding, and it has worked really well,” he says. “Stick scaffolding would work, but it takes a lot of time to set up and brace properly.” Johnson warns that crank-up does have a few drawbacks: “The upfront costs are extreme compared to stick scaffolding, and there is a learning curve with crank up, so you may be better off using whatever system you’ve got. Once you get past the learning curve, though, and if you own that stuff, you’ll be ahead.” Uniscaffold, based in Lewiston, Idaho, offers another solution to contractors that routinely tackle tall walls. “Uniscaffold is not just scaffold; it is a scaffold system specially designed to stage material, build, and align ICF tall walls,” explains Al Peterson, owner of the company. The design is based off the high wall scaffold/ bracing system developed by Arxx, which was used to create the tallest freestanding ICF walls to date, at 62’8” (see story on p. 28). But Peterson says he has improved the system to make it even better. “With Uniscaffold, contractors can erect ICF tall walls at or below CMU and tilt up prices,” says Peterson. “It can be built up to 125’ high without any scaffold engineering requirements, and exceeds the OSHA wall attachment requirements without requiring any additional work. It provides material staging platforms for materials as you build your wall… It is the most stable and secure scaffold system of any ICF scaffold on the market today.” Brian Smith, a senior project manager at IC Walls, was using Uniscaffold at a jobsite in Flagstaff when a severe windstorm came through. “The weather forecast called for scattered showers and wind gusts of 20 to 30 mph, so we decided to go ahead with our concrete placement,” he says. “Our wall heights at this stage of the project were 24’ and three at 20’. As the concrete placement began, it seemed like we were getting hit with the strongest 30 mph winds I could remember, and the wind didn’t stop all day. That evening while watching the local weather we learned that the local wind gusts had exceeded 60 m.p.h.” IC Walls is one of the most experienced ICF installers in the country. “I would like to have Uniscaffold available for every project we build,” says Ruben Carabajal at IC Walls. “Having the Uniscaffold system is really saving time on low wall assemblies as well as the tall walls.” Peterson lists the tall wall projects October/November 2007 31 Paid Advertising Most manufacturers of ICF bracing have created systems specifically designed for light commercial work with walls between 12 and 25 feet. Mono-Brace Tall Wall The Tall Wall leg assembly from TAPCO Brace works seamlessly with the Mono-Brace ICF bracing, scaffolding, and alignment system. “We have a telescoping tall wall kit that works in conjunction with our bracing,” says Jeff Bresler. “When it telescopes down, its only 12 feet long, but you can pour walls 14 to 24 feet tall or anything in between with just this one item. For contractors pouring walls up to 24 feet, one stock keeping unit (SKU) does the job. For example if you were doing a 20-foot wall two Mono-Brace units are bolted together as they were designed and engineered to do. The bracing from the first pour remains in place while the second 10-foot strongback is added to the top of the first brace. The Tall Wall leg assembly is then pinned to the upper brace and secured to the ground. As with other TAPCO products the Tall Wall assembly is designed and engineered to telescope and store in a small space while serving a wide size and capabilities range making it a safe and cost effective choice. For more information, visit www.mono-brace.com or call 814-336-6549. Plumwall Commercial System The Plumwall Commercial System is a modular system designed to brace ICF walls up to 24’ in height and is fully adjustable. “With our system, if a guy is going up 24 feet, he can stop every 8 feet to pour the walls, or he can stack the entire wall, cut in windows, and pour from the side,” says Tom Sommerville, president of the company. “One other feature that makes us unusual is that you can adjust for plumb while you are on the platform.” Adjustments are made with a variable-speed cordless screw gun. The system is comprised of three main components that are combined and stackable to give support to 8’, 16’ and 24’ walls. The ladder is the strongback and comes in 8’ sections. Work platforms can be installed at height, and multiple platforms are possible. Appropriate safety railings can be built to comply with local codes at any level. The contractor is able to continue supporting additional wall heights with the Plumwall Commercial System without having to remove any components. For example, you can build the first 8’ section of wall, align it, pour it and then add additional modules to extend the wall up to 24’ in height. For more information, visit www.plumwall.com or call 905-706-7586. If the walls are interrupted every 8 or 10 feet with a flooring system, construction is simple, but if the wall has no intermediate flooring, the job becomes considerably more complex. Luckily, new bracing and the experience of knowledgeable contractors make it easier. As tall walls become more common, every serious ICF contractor should know how to handle them. Giraffe Bracing for Heavy-Duty Support Giraffe Bracing has positioned itself to be the leader in design, manufacturing and distribution of ICF bracing and components for the 21st century. Their distribution method allows retailers to offer the best price by cutting down on costly shipping fees. With five warehousing locations and over a hundred retailers across 32 ICF BUILDER Masonry scaffolding will work with ICFs, but it’s relatively expensive. he’s used Uniscaffold on: “In the last 3 years, four multiplex theaters with walls typically around 34’ high, and one theater having two walls 52’ in height were completed with our scaffold. It was recently used to successfully complete a 12-plex theater, a new Honda dealership and a concrete supply warehouse. All three projects had walls in excess of 26’ and were completed in a timely manner.” Peterson offers a comprehensive training program at his Lewiston, Idaho, headquarters, where contractors get hands-on experience stacking block and scaffolding ICF tall walls. “Most contractors are amazed and impressed that they can safely work on tall walls without any problems,” says Peterson. The Pour Until the engineering community becomes more familiar with ICFs, most tall walls will continue to be significantly “over-engineered” with considerably more steel than necessary. October/November 2007 33 Paid Advertising the country, Giraffe Bracing is the logical choice. A specially designed rack holds 24 sets of bracing and has a spot for everything. Which means at a glance, you know for sure that every component is accounted for. The internal zinc-plated turnbuckles means no thread cleanup is required… Ever. Giraffe Insulated Concrete Form Bracing allows you to build walls 10’, 15’ and 20’ high. Giraffe Bracing is the highest quality bracing on the market and can also be used for vertical shoring applications. You can try the bracing first before you buy by renting from a retailer, or call us to arrange leasing. You’ll soon discover why Giraffe is “Standing tall in a concrete jungle” Visit our website at www.giraffebracing.com for a retailer near you or call us at 1-888-778-2285. Buck scaffolding, combined with turnbuckle bracing can also be used. Amazing Brace Tall Wall System Lakeland Multi-Trade, maker of the Amazing Brace, was the first company to engineer and market a complete ICF alignment system. Today, Lakeland continues to lead the way, refining and developing alignment systems for the ICF market, like the new Tall Wall alignment system for walls up to 24’. Health and safety is Lakeland’s foremost concern. That’s why all the products significantly exceed all OSHA and CSA standards. The company is ISO 9001-2000 quality certified, so buyers can be sure that every product that leaves the Lakeland facility meets all codes and inhouse testing. The Tall Wall alignment system is available in heights of 16’, 18’, 20’, and 24’. All of the components use structural grade steel manufactured from engineered stamped drawings. Our products are the easiest to use in the business, with bonus features such as anodized gravity pins, quick pins, folding powder coated scaffold platform, and removable guardrails. Uniscaffold Works for Mid-Rise and Tall Walls Uniscaffold is probably the fastest and most cost-effective ICF bracing system in the world for ICF tall walls. It has been used to brace walls more than 50 feet tall, and contractors say it saves significantly on time, money, and peace of mind. The system also works extremely well for typical residential projects. Al Peterson, president of Uniscaffold, says his product gives ICF contractors the edge they need to move into commercial markets and bid successfully against tilt-up, pre-cast and CMU. Uniscaffold gives all buyers an in-depth, hands-on training seminar on how to use the system. The customizable course covers all aspects of the build, including scaffold set-up, wall stacking and alignment, and steel and imbed placement. It also places a high emphasis on worker safety and 34 ICF BUILDER This can create challenges both during the pour, and with consolidation afterwards. One useful technique to make the pour go smoother is to use a reducing hose on the pump truck. The Ruff Neck from Con Forms, for instance, reduces the 5” diameter boom pipe to a 3” hose. This slows the concrete without a double elbow and significantly increases the accuracy of the pour. “The flow from a smaller trimmer hose makes it easier on the forms and lets us pour at a rate of 4’ an hour without any delays or waiting time,” says Peterson. “We try and pour around 400 to 450 lineal feet of wall 1’ to 14 feet high at a time. Six men can easily pour and align the walls if we stay around the 400’ mark.” Concrete consolidation has become much easier in recent years, thanks to new equipment on the market. Paid Advertising compliance with OSHA regulations. After training, they will continue to offer tech support over the phone or even with a jobsite rep. Product is in stock now for shipping around the world. U.S. orders can be delivered in 14 working days. For more information on how to start bracing your tall walls faster and better, call 208746-1033, email us at pcsco21@cableone.net, or visit our website at www.uniscaffold.com. Arxx Introduces a New Solution Most manufacturers now offer convenient, specialized bracing for walls up to 24 feet. Brecon Inc, a Bosch Licensed manufacturer, markets an external vibrator designed specifically for the ICF walls. Because it vibrates through the foam, it easily handles common problems such as corners, lintels and congested rebar. Although the unit weighs about 25 pounds, Steve Kenning of Brecon Inc. says that when used correctly, the weight of the machine is not a factor. “When the unit is operating, with a slight pressure against handles, it holds its own weight against the wall,” he says. Just as with other vibrators, additional work platforms may be required since the entire height of the wall needs to be accessible. “We use Oztec’s backpack vibrator with the rebar shaker as much as possible with great results,” says Peterson. This device uses the same engine as the internal vibrator, but works by attaching to the top of the rebar, effectively converting the entire steel rod into a vibrator. It works well for rebar spacings less than 12”. Internal “pencil” vibrators with a 1” head are extremely effective as well, especially when used by experienced operators, but can get hung up in congested rebar and lead to blowouts if overused (See Concrete Consolidation in ICF Walls in the April 2006 issue for more information.) “Depending on the engineer for the project, we sometimes use pour pockets or holes in the forms to keep from dropping the concrete too far during the pour,” says Peterson. He claims to have dropped concrete from 10 feet without any segregation, but cautions, “When a lot of steel is involved, a mock up or test wall is always good to verify segregation, concrete consolidation and mix design.” So, whether you are an experienced ICF contractor or tackling your first ICF “tall wall,” there are products and experts available to ensure your project runs smoothly, safely, and efficiently. Dan Kackman, at Reechcraft, sums it up, “Our message to the contractor is, ‘Don’t be afraid to bid the big jobs ‘cause we’ve got your back.” Arxx Walls & Foundations markets an engineered bracing and alignment solution for walls 16’ to 24’ tall. The new mid-height system has been designed and manufactured following the same standards and engineering excellence as the popular Arxx residential bracing and alignment - R100 for 8’, C120 for 10’ and C144 for 12’ high. The new mid-height design utilizes the existing Arxx 10’ (C120) & 12’ (C144) strongbacks and brace poles along with a new adjustable brace pole, coupler and cross bracing. Assembly is very efficient, providing a safe working scaffold at these desired heights. This mid height solution has been developed for the light commercial construction market, where ICF wall heights from 16’ to 24’ are commonly required. Above 24’ feet the Arxx Tall Wall System Scaffold solution may be used. Highlights of all Arxx Alignment & Bracing Solutions: • Strongest in the industry, using structural grade steel (no aluminum) • Safe working platforms per OSHA requirements • Multi stage height adjustment • Available from your Arxx distributor Contact Arxx at www.arxxwalls.com for bracing solutions to meet your next project’s needs. Panel Jack from ReechCraft As the ICF industry moves into the commercial market, there is more of a demand for the 12’ to 24’ tall wall bracing than even 5 years ago. That’s why Reechcraft offers the component type scaffold, so the customer can go higher with their current Panel Jack Pro system. The Panel Jack bracing system includes an aluminum strongback, platform bracket, turnbuckle, and single pin. The strongback can be cut at any length up to 24’. The turnbuckle has 8” of adjustment to plumb walls. Platform bracket supports planking up to 24” wide. In addition to the Panel Jack bracing system, ReechCraft manufactures the Bronco and PowerPole lift system. The Bronco is an all-terrain scaffold that is quick and easy to set-up for one story work. The patented PowerPole lift system reduces your on-the-wall costs by eliminating pumping, hauling, climbing, cranking, and hoisting. Remember, when you buy the ICFs, you’re committed to the project; When you buy the bracing, you’re committed to the business! For more information on ReechCraft products, call 888-600-6160, email dank@reechcraft.com, or visit www.reechcraft.com. October/November 2007 35 Tall Walls Using ICFs for infill walls, instead of CMU, saved money and time. Thanks to the foam forms, Waterside IV finished 30 days ahead of schedule. Photos Courtesy Reward Wall Systems Waterside IV Condos Waterside IV and V are part of a high-rise condominium complex near Ft. Myers, Florida. At 11 stories high, the buildings are among the tallest structures using ICFs built to date. “Anyone who is planning a high rise building should look at using ICFs for their infill walls,” says Robert Ambrose, vice president of Ostego Bay Construction, the general contractor for the job. With more than 20 years in the commercial construction business, Ambrose has historically used concrete block for infill walls. In fact, the first two of the 112,000 square foot buildings in the Waterside project were built with concrete block, but a shortage of masons in southwest Florida caused him to turn to ICF wall construction. “I estimate that we saved more than 30 days on the overall construction time of Waterside IV because of the speed of the ICF wall construction,” Ambrose said. He credits much of the time savings to using a professional ICF installation subcontractor, Icon, Inc., which specializes in largescale commercial ICF construction. “Now that we have someone qualified to install the ICF walls they are more viable than ever,” says Ambrose.“I am very comfortable 36 ICF BUILDER with the ICF infill walls.” “The teamwork and organization of our employees really made this project go smoothly,” says Harry Pilkington, co-owner of Icon, Inc. “We did half a deck at a time.” While part of the crew was placing the concrete in the walls of the first half, the rest of the crew was stacking the second half. “The infill walls have gone in great and they look great, too,” he says. “We have averaged just 6 1/2 days per 11,000 sq. ft. floor.” “Really, we had it down to such a science that it isn’t that exciting to talk about,” laughs Pilkington. “The exciting thing was to get on schedule and to end up ahead of schedule.” Pilkington says there are advantages for other trades as well. “Since the furring and insulation are completed right along with the steel-reinforced concrete walls, total construction is further along. And because there is less waste and a cleaner site, very little time is wasted on cleanup after the wall construction is completed.” “ICF infill walls are the wave of the future,” said Ed Storm, president of Reward Wall Systems, Inc., whose forms were used for Waterside IV and V.“ICF walls are substantially faster. The building is done faster, contractors get paid faster, you save on the interest on construction loans, all of which translates into huge savings for the general contractor and the building owner. Add to that the extra benefits that ICFs provide, such as storm safety, fire safety, sound attenuation and energy efficiency, and the choice is clear.” Project Statistics Location: Ft. Myers, Fl. Total Bldg Size: 120,000 sq. ft Completed: 2003 ICF Form: 11” iForm from Reward 11-story Building ICF Infill Walls Tallest ICF Structure to date Construction Team Developer: Giles Development, LLC Architect: R.J. McCormack General Contractor: Ostego Bay Construction, Inc. ICF Installer: ICON, Inc. October/November 2007 3 The New ICF-X Training F C I A History of Excellence Ray Kroc, the founder of McDonald’s, knew that he could grow his business through satisfying the customer with a consistent product every time. His training system allowed that to happen. In fact, it has allowed the growth of the entire fast food industry turning it into a multi-billion dollar industry. It is hard to imagine finding a single successful fast-food chain that has not copied the McDonald’s training system in some shape or form. The ICF industry is keenly aware of the need for training as evidenced by most major ICF companies implementing some type of training program. They come in many formats. Some are offered by third parties who are sponsored by an ICF manufacturer, while others provide thick manuals with prescriptive drawings and lists of code approvals. There are a few companies that sell videos, DVDs and online tutorials mostly designed for the first-time user and offer little or no follow-up guidance. In theory, none of them really come close to Ray’s Hamburger University®. Ray’s systematic yet simple approach to training should be the benchmark for our industry as well. Not that installing ICFs is as simple as making fries, but we as an industry should break down the process and strive to make it that simple…relatively speaking. Why? So that we are collectively producing high quality products for consistent building practices nationwide, which, in turn, creates satisfied homeowners? In the same way that Ray’s training catalyzed the growth of the fast food industry, proper ICF training can play a significant role in helping our segment of construction make its way into the mainstream. Still in its infancy, the current practice of training and training support will not institutionalize the use of ICFs in the building industry. Many ICF companies have “the guy” or “guys” to go to for help with training and installation, but are they truly teaching, or just showing? Can the ICF industry benefit from a McDonald’s type approach and create a sustainable and effective teaching method? Perhaps there is a better way. A trusted name in the building materials industry for nearly 70 years, Owens Corning has recently been taking steps to bring greater awareness to the importance of proper ICF installation. We’ve been doing this through our signature Fold Form® ICFX program, which enables many trained builders today to erect between three to four homes a week using Ow- by Jeff Van Sloun ens Corning Fold-Form® Insulated Concrete Forms. They are able to do this because our training supplied them with the information and tools needed to not only understand the process of building with ICFs, but to understand how this building material and technique works in the grand scheme of home building – if the statue doesn’t have a solid foundation to stand on, then it’s just a fancy rock on the ground. In many cases, building companies and contractors who have gone through the ICFX training program have reported a strong growth in their business. Many are erecting three to four homes a week using ICFs. The knowledge and confidence the program imparts has been a factor, allowing them to expand their business to other parts of the country. The key selling point for these builders is that they know they can offer a consistently, high-quality product based on standardized training. With this said, a small number of builders does not make anybody an industry leader. While there’s significant headway to be made in the area of ICF training and consolidation of the industry segment, Owens Corning believes these results are characteristic of the company’s way of training and the industry should take note. Yesterday and Today As outlined above, today’s style of training may explain how to install ICFs at the jobsite, but doesn’t explain the reason for the specific approach and the overall effect that training has on the project. Industry standards show prescriptive methods of training in concrete form and structure. And most training is about the product and not the environment being created. At Owens Corning, we take our training beyond the basics. What sets Owens Corning’s training apart is the experience we’ve gained during our nearly 70 years in the building materials industry, our leadership in home energy efficiency and a trusted reputation in the market. We are one of the only companies that can provide materials, 70 years of expert knowledge and building science from the footer to the ridge vent. Building Science – The Teachings of Tomorrow At Owens Corning, we take an elaborate approach to our ICFX training. We practice a three segment course: First, eight hours of coursework in the classroom covering many elements of building such as installation, phases of planning and how to locate and identify certain services, parts and pieces. This full-day course is followed by a two-part, multiple-choice test and concludes with an on-the-job field test where the Owens Corning trainer provides a comprehensive explanation of tools and materials and also provides step-by-step checklists. Perhaps the one element that stands out above the rest is our approach to teaching building science. We are one of the only companies X to test on installation practices and building science as part of an ICF training course. Building science is woven into each segment of what we do and what we teach. We believe that it’s crucial to the builder, contractor and others to fully understand the big picture of their ICF construction project before they unpack the product from the truck. It’s important to understand how each part of the project plays an integral role in the overall project. We do this through an in-depth session on building science that includes: • How to know what kind of concrete you have when it shows up on the jobsite • How to set up the jobsite so that you are ready for step-by-step construction • Noise reduction - measurement of sound, impact of sound • Moisture, not just water - air moisture, dew point, managing moisture, weeping walls below and above ground • Heat flow – reducing energy, theories of radiation convection and conduction • Working with and understanding basic elements of the earth – air, wind, water and how they affect the building process and outcome • Resources and instruction on different equipment – what is best for which job function, etc. • What does R-value really mean and what impacts R-value These ideas and more are presented and discussed during our training programs, which promote an overall understanding of the value of proper building and insulating. Furthermore, this training method accelerates learning and provides a solid foundation of sustainable teachings, which can be passed along from job-site to job-site. As a leading player in the building materials industry with a long history in building science, we consider it our biggest responsibility to offer quality products, information and teachings of sustainable training methods and techniques. Mr. Van Sloun is Business Manager for Owens Corning’s Fold-Form division. He has been with the company since 1985. October/November 2007 3 Design Perspectives It Beats a Tent Recently, I attended a state convention of Volunteer Fire Departments. I was there to expose these departments to ICF construction. While talking with the attendees, I found myself following my usual politically correct position of saying that wood, metal buildings and concrete block were good forms of construction for fire stations, but ICF would be better. The more I said it, the more I realized how disingenuous I was. I have seen too many first responder facilities destroyed by hurricanes and tornadoes. Not only does this lead to the damage and destruction of very expensive equipment, but it puts the lives of the first responders in jeopardy. However, I will say this for metal building and wood construction: It beats a tent. Many of the fire chiefs I spoke with told me about their limited construction budgets. Most of them were funded by small tax assessments and donations. I could not help but wonder what their reconstruction and equipment replacement budgets would be. In the past, the vast majority of departments have chosen pre-engineered metal buildings or wood structures that their volunteer labor force could construct in order to minimize costs. As we talked, it became more and more apparent that they needed ICF construction. They needed a building to protect their trucks and equipment as 40 ICF BUILDER by David Lindsey well as a safe room area to protect personnel. Even beyond safety, they needed an energy efficient building that had low power bills. I was unaware until recently that even if they do not cool their structures (gosh, give the guys some air conditioning), they have to heat the entire building in winter to prevent the equipment from freezing, which would render it useless during an emergency. The need for protection that we all rely upon during times of emergency is something we can no longer ignore. There has to be a viable solution. When discussing this issue, we all agreed that using ICF construction in its typical practice would be more expensive than some of the other alternatives. So, we set out to find a solution to a very real problem. First, you might be amazed at how many fire departments are manned totally by volunteers with small operating budgets throughout the United States. Each state has hundreds, if not thousands, of these organizations. If it were not for them, there would be no emergency response readily available. Next, in order to address the construction cost issue, we have set up a program whereby the ICF material is sold to these departments at a discounted price. Part of this program involves working with the departments to find concrete, steel and pump truck suppliers in their area that are also willing to reduce their product and service costs. In many cases, the architectural services for the building plans are donated or at a reduced cost. And finally, the fire department commits its volunteer work force to install the ICF with the guidance and assistance of qualified ICF installers. I encourage all of you in the ICF industry to develop similar programs. It is clear to me that no one deserves ICF construction more than first responders. Obviously, this is an opportunity for the ICF industry to give back. Not only is it the right thing to do but there are very real benefits for distributors and contractors as well. The press alone will benefit your ICF business. And certainly, the exposure to multiple volunteers will generate future construction jobs. What fireman, after having seen ICF reinforced concrete construction (non-combustible), would not want his next home built with insulated concrete forms? I don’t understand why publicly funded municipal and government facilities are not being built with ICFs. Some places have seen the light. ICF fire department facilities have recently been built in Phoenix, Ariz.; Atlanta, Ga.; and Raleigh, N. Car.; as well as Pierce City, Mo. Maybe it takes a grassroots approach, through smaller volunteer organizations, to get the bigger budget project planners to wake up and appreciate what ICF can do for them. One would hope that lack of education is the only reason why publicly funded municipal and government facilities are not being built with ICF. It is the responsibility of the ICF industry to make sure the lack of education is rectified. I believe in ICFs and know they do what they claim. Find a way to give first responders a safe and storm-resistant building that is energy-efficient and low maintenance. Maybe, being ‘better than a tent’ is not good enough. For more information about building first responder facilities, I recommend the following publications from FEMA: Hardened First Responder Facility, Design and Construction Guidance for Community Shelters, Taking Shelter From the Storm, and Safe Rooms Save Lives. These publications are free of charge from FEMA and most are available for download from the FEMA web site – www.fema.gov. David Lindsey is a professional architect and owner of IntegraSpec GulfSouth. He can be reached at david@icfmag.com. October/November 2007 41 New Products New Option for Window and Door Bucks There’s a new choice in materials to use for the construction of bucks for ICF window and door openings. Called Engineered Buck Material (EBM) the planks are basically a combination of extruded polystyrene foam (EPS) and oriented strand board (OSB). EBM, like dimensional lumber, is easy to saw and fasten in the field. But it eliminates warping and other weaknesses of dimensional lumber, while dramatically improving the thermal performance of the buck. EBM is dimensionally accurate, provides shear protection because of its keyway, and can handle a wide range of fastening options. Made by 2M Squared, LLC, the product is two inches in height (simplifying dimension calculations), and comes in 18’ foot planks. It is available in multiple widths to accommodate all types of ICF’s from all manufacturers. EBM is ecologically friendly as it utilizes engineered wood products made from smaller trees, eliminates treated wood products, and has 40% less wood than all-wood bucks. 2M Squared also has software available to help minimize waste; in most cases, waste can be kept to less than 3%. For more information, call 1-866-789-5089 or visit www.2msquared.com. New Corner Bracket From Reward Reward Wall Systems has applied for a patent on a new corner bracket. The full-height bracket/tie is designed to provide additional strength during concrete pours, and also has a larger, full-height furring strip which gives contractors more options when attaching siding, masonry and drywall. “Having more corner attachment options will really increase the user-friendliness of ICF corner blocks,” said Hank Pfeiffer, chief operating officer of Reward Walls. The new bracket has a unique “double-H” shape, which allows the block to be cut in half horizontally while keeping a strong corner reinforcement in each half. This feature lets 42 ICF BUILDER contractors use both halves of the block, reducing waste while maintaining strength. Production on the new block began in July, and the company expects the product to be available nationwide by September. For more information, contact your local Reward dealership or visit www.rewardwalls.com. Folding Saw For ICF Work The new ICF saw from Tajima Tools deserves a place in the tool belt of every ICF contractor. The tool is light, easy to handle, and incredibly effective at cutting forms, even if plastic ties are in the way. For gable ends, arched window openings, or simply cutting blocks to size, this saw is the most effective hand tool I’ve tested so far. Formally called the G-Saw 210P, the blade is thinner than the typical folding saw, which lets it slice through the foam with less effort and less mess. The tooth size and angle are designed specifically for cutting foam, and are sharpened on three sides for unmatched cutting efficiency. Replacement blades are available if needed. For additional information on this saw, or the full line of ICF snap-blade knives, contact Scott McCoy at 888-482-5462 or visit www.tajimatool.com. Jamb Jack by Mono-Brace There is a new, better alternative to bracing doors and window with wood. The Jamb Jack by Mono-Brace takes about 90% less time to install and can be reused indefinitely. The system consists of an adjustable-length tubular steel post with turnbuckle-style end plates. The heavy-duty steel tubing and end plates are powder-coated for durability. Locking pins allow for macro adjustments. The system works with any type of bucking material. Jeff Bresler, a sales executive at Tapco, says the system should pay for itself within three uses, and eliminates the waste associated with temporary wood shoring. “It is fully adjustable, quickly installed, and offers commercial grade durability,” he says. The Professional Jamb Jack Kit includes a two-part heavy duty adjustable post, 2 adjustable screw end plates, and 3 locking pins. Posts and end plates (including corner plate and panel adaptor accessories) are interchangeable. The Residential Jamb Jack Kit includes the post, a welded foot plate, an adjustable screw / swivel header plate and one locking pin. For more information, visit http://www.mono-brace.com/ jambjack.pdf or call 330-348-1115. October/November 2007 43 Waterproofing Specifically for ICFs Ames’ BLUE MAX liquid rubber is a new waterproofing material developed especially for ICF waterproofing. Made from a special blend of highly adhesive, high-strength liquid rubbers, it contains no VOCs, so the material does not harm foam or concrete. It is high in solids, and dries to an impenetrable, tough membrane that can stretch eight times its original length. It flows into cracks and crevices as a liquid and sets up as a durable rubber to seal leaks wherever they occur. It dries rapidly to a translucent blue color. Blue Max is available in a thick trowelgrade and a heavy-duty sprayable grade. Its adhesion is amplified with Ames’ Peel & Stick Seam Tape on ICF gaps. For more information, call 888-345-0809 or visit www.amesresearch.com. Quality Windows for ICFs European Windows by Heinzmann gives builders unmatched durability, craftsmanship, and design flexibility. Each of their quality doors and windows is custom-built, so they can accommodate any size or opening type. They are a perfect companion for ICF construction, protecting occupants from high energy costs, outside noise and extreme weather conditions. The dual-pane, argon-filled panel in European Windows and doors are the very latest in energy efficiency. Many glazing options are available including large missiletested impact-resistant glass. The vinyl frames and sashes are steel reinforced. The multi-point locking system protects the occupants and their belongings. Thanks to a unique “Tilt & Turn” hardware mechanism, windows can tilt for ventilation or swing completely open so both sides of every pane can be cleaned from inside the house. Roller shutters, retractable and removable fixed screen panels are also available. For more information on European Windows call 770-2879194 or visit www.europeanwindows.com. New ICF from Lite-Form Lite-Form Technologies is manufacturing a new series of insulating concrete forms. Marketed as Flexx Block, the design features hinged ties and a “one-block inventory” philosophy, where a single straight block design is cut on-site to create corners and angles. Pat Boeshart, Lite-Form’s president and research director, 44 ICF BUILDER says, “We can ship over 7,000 square feet of forms on a single truckload. With the growing cost of fuel, that’s a major advantage.” The pre-assembled blocks are 16” X 48” and include continuous furring strips concealed inside the 2inch thick EPS side walls. “ICF users want features that reduce overhead and labor on the jobsite, [and] we find that our Flexx Block series answers those needs”. The blocks feature reversible interlocking teeth on the top and bottoms of the block, and a tongue-and-groove interlock on the sides. Blocks are available in 4”, 6”, and 8” core widths, with 10” and 12” cores being added this fall. For more information, call 800-551-3313 or visit www.flexxblock.com. Tritex Line has 45° Corner Tritex, recently acquired by Reward Wall Systems, now offers a 45° corner. “We’ve had numerous customers request a 45° corner form in the 11.25-inch size.” said Reward commercial projects manager W. Thad Tobaben. “The development of this new product is a response to give them what they want.” The 11.25-inch size has a 7.5 inch core. Manufacturing began in July, and the new form is now available for shipment to all distributors in the U.S. and Canada. For more information, visit www.rewardwalls.com or call 800468-6344 x.804. Bracing with a Rack Giraffe Bracing’s highly advanced, engineered ICF bracing system is now locally available across North America. The bracing system that comes shipped in it’s own storage crate is now available through many local retail outlets. Giraffe Bracings unique box channel coupler allows for one system to be used for 10’, 12’, 15’ and 20’ high walls. For a distributor near you visit www.Giraffebracing.com. October/November 2007 45 Ad Index 2M Squared 45 440 Products (Pro Set) 43 Air Tight Sprayfoam 13 Amazing Brace 34, 46 American PolySteel 15 Amvic Building System 10 ARXX Building Products Construction Forms Cosella Dorken Products Epro Waterproofing Systems European Windows Exaktime 29, 35 33 3 IBC 46 5 Fine Line Footing Forms 37 Flex-C-Ment 41 Fossil Crete 42 Fox Blocks 31 Giraffe Bracing 32, 39 Greenblock Worldwide 44 Hambro 19 Insulated Concrete Walls 33 IMS Masonry 27 IntegraSpec 23 LiteForm Technologies 39 Metwood Building Solutions Mono-Brace 20 9, 32 Northwestern Ohio Foam Products ORO Coatings 42 7 Oztec Industries Perma Crete IFC 16 Plumwall 32, 45 Quadlock Building Systems Reechcraft 40 35, 43 Reward Wall Systems 25 Sider-Oxydro BC TF System 41 The Barrier Insulation Uniscaffold 6 33, 44 Vinyl Technologies (V-Buck) 31 World of Concrete 11 Visit www.icfmag.com/ads for additional information on these advertisers. 46 ICF BUILDER