SBS Canted Edge

(1) Vapor Retarder: If required by design authority.
(2) Insulation: Mechanically fastened where deck type permits. (See list of accepted materials in Section 2.2). (See Section 2.1.1 RGC Guarantee Standard A4.4
(3) Overlay Board: Asphalt adhered or mechanically fastened. Two layers required over heat-sensitive insulation. (See RGC Guarantee Standard C4.1)
(4) Base Sheet: Adhered to overlay board using asphalt, cold adhesive, self-adhered, mechanical attachment or torch applied according to manufacturer’s specification. Torching directly to wood surfaces is not permitted.
(5) Base Sheet Flashing: Adhered according to manufacturer’s specifications, using cold adhesive, hot asphalt self-adhered or torch applied to cover boards, or mechanically attached membrane. Must be carried over to outside of fascia. Torching directly to wood surfaces is not permitted. (See RGC Guarantee Standards Section 2.1.1, A5.6, and Section 2.1.3, C8.5).
(6) Cap Sheet: Applied according to manufacturer’s printed instructions and RGC Guarantee Standards.
(7) Cap Sheet Flashing: Applied according to manufacturer’s printed instructions and RGC Guarantee Standards up to the top of cant.
(8) Metal Flashing: As required by RGC Guarantee Standards. (See RGC Guarantee Standard A6.9 and A6.10)

(A) Acceptable Deck: Smooth, dry and clean.
(B) Fascia: Optional.
(C) Wood Blocking: Equal to height of insulation and overlay board, primed wherever in contact with asphalt.

NOTE: Refer to RGC Guarantee Standards for additional requirements.