SBS Plumbing Vent (Conventional Roof System)

RoofStar Guarantee Standards are blue-linked

SBS Details

1 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.

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2 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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