Difference between revisions of "SBS Control Joint (Roof Divider)"
Difference between revisions of "SBS Control Joint (Roof Divider)"
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| − | [[SBS Construction Details|<i class="fa fa-chevron-circle-left fa | + | [[SBS Construction Details|<i class="fa fa-chevron-circle-left fa" ></i> Back to ''SBS Construction Details'']] |
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Revision as of 17:49, 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 available insulation products in the Accepted Materials section of this Manual.
- (4) Insulation Overlay Board
- Where required.
- (5) Primary Membrane and Membrane Protection
- (6) Membrane Flashing
- Lap over top and mechanically fasten.
- (7) Base Metal Flashing
- Mechanically fasten to top of wood blocking. Optional on flexible membrane systems. Required on assemblies using gravel ballast filter mats.
- (8) Metal Cap Flashing
- NOTE: (7) and (8) may be one piece.
2 RELATED WORK BY OTHERS
- (A) Acceptable Deck
- (B) Control Joint Assembly
- Required to separate new systems from existing roof systems and at dissimilar roof decks or on BUR assemblies over 45 m x 45 m (150’ x 150’). Primed where applicable. Slope top if wider than 100 mm (4").
- (C) Existing Roof Assembly
- If applicable. Prepared for application of membrane flashing at control joint.
NOTE: Refer to RoofStar Guarantee Standards for additional requirements.