SBS Curb for Multiple Penetrations
SBS Curb for Multiple Penetrations
Revision as of 16:35, 27 August 2021 by James Klassen (talk | contribs)
| RoofStar Guarantee Standards are blue-linked |
SBS Details
1 WORK INCLUDED
- (1) Supporting Deck Overlay
- If required by design authority.
- (2) Air or Vapour Control Layers
- If required by design authority.
- (3) Insulation
- See available insulation products in the Accepted Materials section of this Manual.
- (4) Insulation Overlay
- As required.
- (5) Primary Membrane and Membrane Protection
- (6) Membrane Flashing
- Mechanically fasten to top of curb (C).
- (7) Base Metal Flashing
- Mechanically fasten to top of curb, standing seam at corners of cant, optional on flexible membrane systems. Optional on flexible membrane systems. Required on assemblies using gravel ballast filter mats.
- (8) Metal Counter Flashing
- (9) Metal Hood
2 RELATED WORK BY OTHERS
- (A) Acceptable Supporting Deck Structure
- (B) Air / Vapour Seal
- (C) Curb
- Minimum 200 mm (8") above finished roof surface.
NOTE: Refer to RoofStar Guarantee Standards for additional requirements.
Back to RoofStar Guarantee Standards for SBS Modified Bitumen Roof Assemblies