Difference between revisions of "TPO Conventionally Insulated System (Alternate)"

Revision as of 22:26, 8 August 2016

(1) Vapour Retarder: If required by design authority.
(2) Insulation: Mechanically fastened where deck type permits, or fully adhered (as illustrated). Installed according to RoofStar Guarantee Standards. See available insulation products in the Accepted Materials section of this Manual.
(3) Adhesive: Proprietary, installed according to manufacturer’s instructions, usually brushed, rolled or sprayed (3A: 2- part low rising insulation adhesive, specifically used to bond insulation and cover boards)
(4) Single-ply Membrane: Installed according to manufacturer’s instructions and RoofStar Guarantee Standards.
(5) Membrane Lap: Thermoplastic membrane may be welded or chemically bonded.
(6) Edge Flashing: Proprietary, coated with membrane material and heat-welded to the primary (field) membrane.
(7) Fascia Flashing Clip: Affixed to the fascia material (installed by others) with fasteners O.C. 300 mm (12”)
(8) Fascia Flashing: Manufactured to RoofStar Guarantee Standards for sheet metal flashings.
(9) Membrane Flashing: Adhered according to manufacturer’s printed specifications using proprietary adhesive. Must be carried to the outside of the parapet or vertically to a minimum of 200 mm (8”) above the finished roof surface. Welded or adhered to primary membrane depending on membrane type.

(A) Acceptable Deck
(B) Acceptable Parapet Surface: Surface must be smooth, dry and clean. Rough surface must be covered with treated plywood, to be determined by design authority or inspector or as required by manufacturer.
(C) Edge Blocking

(D) Fascia Material

NOTE: Refer to RoofStar Guarantee Standards for additional requirements.

@@ Line 9: / Line 9: @@
 ;(5) [[RoofStar Guarantee Standards for TPO/PVC Roof Systems#TPOLAP|'''Membrane Lap''']]: Thermoplastic membrane may be welded or chemically bonded.
 ;(6) [[RoofStar Guarantee Standards for TPO/PVC Roof Systems#TPOEDGE|'''Edge Flashing''']]: Proprietary, coated with membrane material and heat-welded to the primary (field) membrane.
-;(7) '''Fascia Flashing Clip''': Affixed to the fascia material (installed by others) with fasteners O.C. 300 mm (12”).
+;(7) '''Fascia Flashing Clip''': Affixed to the fascia material (installed by others) with fasteners O.C. 300 mm (12”)
 ;(8) [[RoofStar Guarantee Standards for TPO/PVC Roof Systems#TPOFASCIA|'''Fascia Flashing''']]: Manufactured to RoofStar Guarantee Standards for sheet metal flashings.
 ;(9) [[RoofStar Guarantee Standards for TPO/PVC Roof Systems#TPOSTRIPPING|'''Membrane Flashing''']]: Adhered according to manufacturer’s printed specifications using proprietary adhesive.  Must be carried to the outside of the parapet or vertically to a minimum of 200 mm (8”) above the finished roof surface.  Welded or adhered to primary membrane depending on membrane type.