EPDM 1.3.1-2 Conventionally Insulated System (adhered)

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EPDM 1.3.1-2 Conventionally Insulated System (adhered)

Division D - Construction Details

EPDM 1.3.1-2 Conventionally Insulated System (adhered)

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Images used in a Construction Detail are representative and not prescriptive. Nor are they necessarily drawn to scale. Rather, they are provided to visually convey the requirements of the Standard they represent. Unless otherwise required by the Standard, dimensions, the selection of materials and their application remains the responsibility of the Design Authority.

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EPDM Details


(1) Vapour Retarder
If required by design authority.
(2) Insulation
Mechanically attached where deck type permits. 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.
(4) Single-ply Membrane
Installed according to manufacturer's instructions and RoofStar Guarantee Standards.
(5) Membrane Lap
Thermoset membrane may be joined using uncured tape or proprietary adhesive.
(6) Edge Flashing
(7) Membrane Flashing
Installed according to manufacturer's instructions.


(A) Acceptable Deck
(B) Fascia
(C) Wood Blocking

NOTE: See the Standard for additional requirements.

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