SBS Curb for Multiple Penetrations

RoofStar Guarantee Standards are blue-linked

SBS Details

(1) Supporting Deck Overlay: If required by design authority.
(2) Air or Vapour Control Layers: If required by design authority.
(3) Insulation: See available insulation products in the Accepted Materials section of this Manual.
(4) Insulation Overlay: As required.
(5) Primary Membrane and Membrane Protection
(6) Membrane Flashing: Mechanically fasten to top of curb (C).
(7) Base Metal Flashing: Mechanically fasten to top of curb, standing seam at corners of cant, optional on flexible membrane systems. Optional on flexible membrane systems. Required on assemblies using gravel ballast filter mats.
(8) Metal Counter Flashing
(9) Metal Hood

(A) Acceptable Supporting Deck Structure
(B) Air / Vapour Seal
(C) Curb: Minimum 200 mm (8") and maximum 300 mm (12") above finished roof surface.

NOTE: Refer to RoofStar Guarantee Standards for additional requirements.