R145mm head detail RAB

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2015 . The copyright of this document is the property of Barrier Technologies Ltd (Baritec) and shall not be reproduced, copied, loaned, Disposed of directly, or indirectly, nor used for any
purpose other than that for which it is specifically furnished without prior consent. This information is intended solely as a guide for use of Baritec products. Before using you should ensure that the
product is suitable for use in the specific application. Nothing in this information constitutes a statement of fitness for particular purpose and appropriate expert advice is to always be obtained.
0800 BARITEC (227 4832)
Issue:150508
James Hardie HomeRAB
Pre-Cladding/ RAB Board
Flexible flashing to seal head
flashing upstand to rigid wall
underlay
Timber framing
Selected Cladding
Baritec silicone bedsealed
(to face of HomeRAB sheet)
around window / door perimeter
Internal lining
Cavity base closure with
15mm drip edge to cladding
Cavity batten
Head flashing stopend
PEF backing rod
5mm gap
10mm cover
7.5mm
Sealant between head
flashing and window flange in
very high and extra high
windzones.
Note: Rigid wall underlay
required in Extra High Wind
Zones
One piece head flashing refer
to manufactures for method of
support and fixing. 35mm
minimum cover required to
cladding
Waterproof airseal
using Baritec
AL4750 silicone or
expandable foam
Window liner
EX-145R Baritec
window flashing
Window frame (refer to
window manufacturer for
method of support and fixing
2015 Baritec No part of this document may be reproduced without the prior permission in writing from Baritec
35_baritec_jh_145r_head.dwg
Baritec EX-145R
BARITEC
SUBSILL FLASHING SYSTEM
Section
May 2015
Scale 1:2
Fig 35