SBS Details:D1.7.7-1 Strip-in Flashings (Metal Plumbing)

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SBS Details:D1.7.7-1 Strip-in Flashings (Metal Plumbing)

RoofStar Guarantee Standards are blue-linked
SBS Details

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WORK INCLUDED

(1) Gypsum Deck Overlay
If required 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
(5) Primary Membrane and Membrane Protection
(6) Mastic
As approved by manufacturer.
(7) Membrane Flashing
Onto primed metal flashing flange or adhesive coated for non-bituminous flexible membrane systems.
(8) Storm Collar, Typical Lead Cap or Typical Aluminum Cap
Re-roofing only. Non- bituminous flexible membrane skirt collar, sealed with compatible sealant and stainless steel hose clamps for use with pipes that extend above flashing.

RELATED WORK BY OTHERS

(A) Acceptable Deck
(B) Plumbing Stack
Extend to match top of metal flashing.
(C) Wood Blocking
Optional.
(D) Metal Flashing
Apply in a bed of mastic. Fastened over membrane to wood blocking or roof deck.
(E) Typical Aluminum Cap
For use with aluminum flashing. See requirements for Settlement Caps on strip-in plumbing flashings.
(F) Typical Lead Cap
For use with lead flashing.
(G) Storm Collar
Non-Bituminous flexible membrane skirt collar, sealed with compatible sealant and stainless steel hose clamp. Use with pipes that extend above flashings.

NOTE: Refer to RoofStar Guarantee Standards for additional requirements.

  • Aluminum flashings required for torch-applied roof systems.


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