SBS Details:D1.7.6-3 Curbs & Sleepers (Basic Curb)

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SBS Details:D1.7.6-3 Curbs & Sleepers (Basic Curb)

RoofStar Guarantee Standards are blue-linked
SBS Details

D1.7.6-3.jpg


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WORK INCLUDED

(1) Gypsum Deck Overlay
Required when insulation is too thin to span flutes of steel decking or when required as thermal barrier by design authority.
(2) Vapour Retarder
If required by design authority.
(3) Insulation
Mechanically fastened. See available insulation products in the Accepted Materials section of this Manual.
(4) Insulation Overlay Board
Asphalt adhered or mechanically fastened. Two layers required over heat-sensitive insulation.
(5) Base Sheet
Adhered to overlay board using asphalt, cold adhesive, self-adhered, mechanical attachment or torch applied according to manufacturer’s specification and to RoofStar Guarantee Standards. Torching directly to wood surfaces is not permitted.
(6) 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.
(7) Cap Sheet
Applied according to manufacturer’s printed instructions and to RoofStar Guarantee Standards.
(8) Cap Sheet Flashing
Applied according to manufacturer’s printed instructions and to RoofStar Guarantee Standards to top of curb.
(9) Metal Flashing
As required by RoofStar Guarantee Standards.
(10) Fire-stop Tape
Recommended.

RELATED WORK BY OTHERS

(A) Acceptable Deck
(B) Air / Vapour Seal
(C) Wood Blocking
Minimum 200 mm (8") in height. (See asphalt adhered or mechanically fastened. Two layers required over heat-sensitive insulation. Cant is optional).

NOTE: Refer to RoofStar Guarantee Standards for additional requirements.




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