Difference between revisions of "SBS Parapet (Typical)"
Difference between revisions of "SBS Parapet (Typical)"
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Revision as of 17:44, 8 August 2016
1 WORK INCLUDED
- (1) Gypsum Deck Overlay
- If required by design authority.
- (2) Vapour Retarder
- If required by design authority.
- (3) Insulation
- See list of Accepted Materials.
- (4) Insulation Overlay Board
- As required.
- (5) Primary Membrane and Membrane Protection
- (6) Membrane Flashing
- Mechanically fasten to outside face of parapet blocking (D). 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.
- (8) Metal Cap Flashing
- Flashings 1 and 2 may be one piece. Fasten with continuous concealed clip-type fasteners or cladding screws evenly spaced between seams.
2 RELATED WORK BY OTHERS
- (A) Acceptable Steel Deck
- (B) Air/Vapour Seal
- (C) Acceptable Wall Surface
- (D) Wood Blocking
- (E) Sloped Wood Blocking
- Required over 100 mm (4") parapet width.
NOTE: Refer to RoofStar Guarantee Standards for additional requirements.