Accepted Materials - Hot-applied Rubberized Asphalt Roof Assemblies
Accepted Materials - Hot-applied Rubberized Asphalt Roof Assemblies
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Air and Vapour Control
- The RCABC does not list air or vapour barriers in the Accepted Materials section of this Manual, as their performance is not guaranteed by the RoofStar Guarantee Program. For more about air and vapour barriers and specific requirements for the RoofStar Guarantee Program, select any of the Low Slope Membrane Roof Systems. This cross-reference is listed for information only.