SBS Parapet (Typical)
SBS Parapet (Typical)
1 WORK INCLUDED
- Gypsum Board
- If required by design authority.
- Vapour Retarder
- If required by design authority.
- Insulation
- See list of Accepted Materials.
- Insulation Overlay Board
- As required.
- Primary Membrane and Membrane Protection
- Membrane Flashing
- Mechanically fasten to outside face of parapet blocking (D). At least one ply must extend over outside edge.
- Metal Base Flashing
- Optional on flexible membrane systems. Required on assemblies using gravel ballast filter mats.
- 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 RGC Guarantee Standards for additional requirements.