PVC Protected Roof Assembly (Typical)

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PVC Protected Roof Assembly (Typical)



Division D - Construction Details


PVC | Protected Membrane Roof Assembly (Typical) ( Article 1.1.3.1.)

Notice to Reader
Images used in a Construction Detail are representative and not prescriptive, and are not necessarily drawn to scale. They are intended to support the related Standard (Ref. Division A, Article 2.2.1.2.).

The reader may link to the related Article in the detail title, or link to the Standard as it relates to a specific element in the detail. All hyperlinks are displayed blue text.

PVC Details

6.3.3.1.jpg

1 WORK INCLUDED

(1) Protection Mat
Provide protection between concrete deck and membrane with installation of manufacturer specified and RoofStar-accepted protection mat or deck overlay boards.
(2) Single-ply Membrane
Installed according to manufacturer's instructions and RoofStar Guarantee Standards.
(3) Adhesive
Proprietary, installed according to manufacturer's instructions, usually brushed, rolled or sprayed.
(4) Membrane Lap
Thermoplastic membrane may be welded or chemically bonded.
(5) Fasteners
Install according to manufacturer's instructions (may vary from drawing).
(6) Membrane Flashing
Adhered according to manufacturer's printed specifications using proprietary adhesive. Must be carried to outside of parapet or minimum 200 mm (8") above finished roof surface. Welded or adhered to primary membrane depending on membrane type.
(7) 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.
(8) Filter Fabric
Metal Base Flashing required.
(9) Metal Flashing
As required by RoofStar Guarantee Standards.
(10) Ballast
Gravel or concrete paving tiles.
(11) Parapet Flashing
As required by RoofStar Guarantee Standards.

2 RELATED WORK BY OTHERS

(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) Sloped Wood Blocking

NOTE: See the Standard for additional requirements.


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