EPDM Section 10: Re-Roofing
EPDM-10.1 General
.1
Re-roofing encompasses both primary membrane
replacement and replacement of the entire roofing assembly above
the structural deck.
.2
Due to the unique nature of re-roofing, relief
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TP Section 1: Roof Decks
TP-1.1 General
.1
The roof deck provides the structural support
for the roofing system. Roof decks shall be designed in accordance
with the Alberta Building Code to support design and construction
loading.
.2
TP Section 3: Separator Sheets and Auxiliary Leveling Surfaces
TP-3.1 Separator Sheets
TP-3.1.1 General
.1
Separator sheets are materials used to separate
roofing system components, to prevent material incompatibility or
to prevent adhesion.
TP Section 4: Vapour Retarders
TP-4.1 General
.1
ARCA Warranty Ltd. requires the use of a
vapour retarder membrane for insulated conventional or combination
design thermoplastic roofing assemblies, when a Warranty
Certificate is to be issued. When a complete roof system, including