EPDM Details:D2.7.6-4 Curbs & Sleepers (Mechanical Opening)
EPDM Details:D2.7.6-4 Curbs & Sleepers (Mechanical Opening)
Revision as of 18:42, 8 August 2016 by James Klassen (talk | contribs) (James Klassen moved page EPDM Details:D2.7.21 Curbs & Sleepers (Mechanical Opening) to EPDM Details:D2.7.22 Curbs & Sleepers (Mechanical Opening): numbering change)
1 WORK INCLUDED
- 1) Gypsum Deck Overlay
- May be required depending on insulation thickness or when required as a thermal barrier by design authority.
- (2) Vapour Retarder
- If required by design authority.
- (3) Insulation
- Mechanically attached. Installed according to RoofStar Guarantee Standards. See available insulation products in the Accepted Materials section of this Manual.
- (4) Single-ply Membrane
- Installed according to manufacturer's instructions and RoofStar Guarantee Standards.
- (5) Membrane Flashing
- Adhered according to manufacturer's printed specifications using proprietary adhesive. Thermoset membrane may be joined using uncured tape or proprietary adhesive.
- (6) Metal Base Flashing
- Mechanically fasten, standing seam at corners. Full width base flashing optional on flexible membranes. Partial skirt flashing minimum 75 mm (3") required on mechanical curbs that require flashing under metal flange.
2 RELATED WORK BY OTHERS
- (A) Acceptable Deck
- (B) Vapour Retarder
- (C) Mechanical Curb
- Minimum 200 mm (8") and maximum 300 mm (12") above finished roof surface.
- (D) Rigid Insulation
NOTE: Refer to RoofStar Guarantee Standards for additional requirements.