SBS Details:D1.7.1-2 Assemblies (Protected Membrane)

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SBS Details:D1.7.1-2 Assemblies (Protected Membrane)

RoofStar Guarantee Standards are blue-linked
SBS Details

D1.7.2.jpg


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Print Sheet

1 WORK INCLUDED

(1) Base Sheet
Adhered to deck using asphalt, cold adhesive, self-adhered, torch applied membrane or loose laid according to manufacturer's specification and to the RoofStar Guarantee Standards.
(2) Base Sheet Flashing
Adhered according to manufacturer's specifications using cold adhesive, self-adhered or torch applied to cover boards, or mechanically attached membrane. Torching directly to wood surfaces is not permitted. Must be carried over to outside of parapet or minimum 200 mm (8") above finished roof surface (see RoofStar Guarantee Standards for SBS Roofing Systems, 10.3).
(3) Cap Sheet
Applied according to manufacturer’s printed instructions and RoofStar Guarantee Standards.
(4) Cap Sheet Flashing
Applied according to manufacturer’s printed instructions and RoofStar Guarantee Standards to top of parapet or minimum 200 mm (8") above top of finished roof surface.
(5) Insulation
See available insulation products in the Accepted Materials section of this Manual.
(6) Filter Fabric
Metal base flashing required. See Section 12.
(7) Ballast
Gravel or concrete paving tiles.
(8) Metal Flashing
As required by RoofStar Guarantee Standards.
(9) Fire-stop Tape.

2 RELATED WORK BY OTHERS

(A) Acceptable Deck
Smooth, dry and clean concrete, coated with proprietary primer.
(B) Plywood Backing
Required on rough concrete or where stripping adhesion is asphalt. Must be primed.
(C) Sloped Wood Blocking
Sloped to roof where parapet is over 100 mm (4") in width.

NOTE: Refer to RoofStar Guarantee Standards for additional requirements.




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