Difference between revisions of "SBS Conventionally Insulated System (typical)"

Revision as of 21:49, 18 July 2016

Gypsum Board: Required when insulation is too thin to span flutes of steel decking or when required as a thermal barrier by design authority.
Vapour Retarder: If required by design authority.
Insulation: Mechanically fastened.
Insulation Overlay Board: Asphalt adhered or mechanically fastened. Two layers required over heat-sensitive insulation.
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.
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. Torching directly to wood surfaces is not permitted. Must be carried over to outside of parapet or minimum 200 mm (8") above finished roof surface. (See RGC Guarantee Standards Section 2.1.1, A5.6, and Section 2.1.3, C8.5).
Cap Sheet: Applied according to manufacturer’s printed instructions, all options.
Cap Sheet Flashing: Applied according to manufacturer’s printed instructions to top of parapet or minimum 200 mm (8") above finished roof surface. All options.
Metal Flashing: As required by RGC Guarantee Standards. (See RGC Guarantee Standard A6.9 and A6.10)
Primer: Prime wood substrate to receive self-adhesive base membrane stripping.

(A) Acceptable Steel Deck
(B) Plywood Backing: Required on rough surfaces or where adhesive is asphalt. Must be primed.
(C) Wood Blocking: Sloped to roof where parapet is over 100 mm (4") in width. Must be primed.

NOTE: Refer to RGC Guarantee Standards for additional requirements.]

@@ Line 6: / Line 6: @@
 === WORK INCLUDED ===
-;[[RoofStar Guarantee Standards for SBS Roof Systems#SUBSTRATES|'''Gypsum Board''']]:
+;[[RoofStar Guarantee Standards for SBS Roof Systems#SBSSUBSTRATES|'''Gypsum Board''']]:
 :Required when insulation is too thin to span flutes of steel decking or when required as a thermal barrier by design authority.
-;[[RoofStar Guarantee Standards for SBS Roof Systems#VAPOUR RETARDERS|'''Vapour Retarder''']]:
+;[[RoofStar Guarantee Standards for SBS Roof Systems#SBSVAPOUR|'''Vapour Retarder''']]:
 :If required by design authority.
-;[[RoofStar Guarantee Standards for SBS Roof Systems#INSULATION|'''Insulation''']]:
+;[[RoofStar Guarantee Standards for SBS Roof Systems#SBSINSULATION|'''Insulation''']]:
 :Mechanically fastened.
-;[[RoofStar Guarantee Standards for SBS Roof Systems#INSULATION OVERLAY BOARD|'''Insulation Overlay Board''']]:
+;[[RoofStar Guarantee Standards for SBS Roof Systems#SBSINSULATIONOVERLAY|'''Insulation Overlay Board''']]:
 :Asphalt adhered or mechanically fastened. Two layers required over heat-sensitive insulation.
 ;[[RoofStar Guarantee Standards for SBS Roof Systems#SBSBASE|'''Base Sheet''']]: