Difference between revisions of "Template:All systems - VAPOUR RETARDERS"
Difference between revisions of "Template:All systems - VAPOUR RETARDERS"
(Created page with "<div class="principles">The decision to use, and the selection of, an air/vapour retarder is the responsibility of the design authority. Neither RGC nor the roofing contracto...") |
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Revision as of 15:39, 4 April 2016
The decision to use, and the selection of, an air/vapour retarder is the responsibility of the design authority. Neither RGC nor the roofing contractor will accept any responsibility for damage to, or failure of, the roof system caused by the use or absence of a vapour retarder.