EPDM Conventionally Insulated System (Alternate)
EPDM Conventionally Insulated System (Alternate)
1 WORK INCLUDED
(1) Vapour Retardant: If required by design authority.
(2) Insulation: Mechanically attached where deck type permits. Installed according to RGC Guarantee Standard A4.3. See Section 2.2 for accepted materials
(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 RGC Guarantee Standards Section 2.1.1 and Section 2.1.3.
(5) Membrane Lap: Thermoplastic membrane may be welded or chemically bonded (See Section 6.2) Thermoset membrane may be joined using uncured tape or proprietary adhesive (See Section 6.1).
(6) Edge Flashing: Proprietary.
(7) Membrane Flashing: Installed according to manufacturer’s instructions.
2 RELATED WORK BY OTHERS
(A) Acceptable Deck
(B) Fascia: Optional.
(C) Wood Blocking: Equal to height of insulation.
NOTE: Refer to RGC Guarantee Standards for additional requirements.