SBS Parapet (Independent of Roof Structure)

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SBS Parapet (Independent of Roof Structure)

Revision as of 20:41, 29 July 2016 by James Klassen (talk | contribs)

10.3.1.2.jpg

1 WORK INCLUDED

(1) Gypsum Overlay BoardBoard
(2) Vapour Retarder
If required by design authority.
(3) Insulation
(4) Insulation Overlay Board
As required.
(5) Primary Membrane and Membrane Protection
(6) Membrane Flashing
Mechanically fasten to outside face of parapet blocking (F). Do not mop outside edge. At least one ply must extend over outside edge.
(7) Metal Base Flashing
Optional on flexible membrane systems. Required on assemblies using gravel ballast filter mats. See Section 12.6 - Cap Flashings, Base Flashings and Reglets.
(8) Metal Cap Flashing
Flashings 7 and 8 may be one piece. See Section 12.6. Fasten with continuous concealed clip-type fasteners or cladding screws evenly spaced between seams. See Section 12.3 - Attachment.

2 RELATED WORK BY OTHERS

(A) Acceptable Deck
(B) Air / Vapour Seal
(C) Acceptable Wall Surface
(D) Wood Blocking
(E) Flexible Insulation
(C) Sloped Wood Blocking
Required over 100 mm (4") parapet width.


NOTE: Refer to RGC Guarantee Standards for additional requirements.





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