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Risks of roofing over concrete decks

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Abstract
Over the years, the construction industry has been aware of moisture issues from freshly placed concrete, as well as the ability of concrete to absorb and hold great amounts of water. Over time, this water may migrate into the roof system, saturating the insulation and cover boards, causing adhered systems to become disbanded, or increasing the risk of corrosion to metal components. Many articles have been written discussing the issues of moisture and concrete. These articles identify some of the reasons and issues related to the moisture in concrete, and why problems appear to be more prevalent than in the past.
Date
7/2014
Author(s)
Joe Schwetz
Page(s)
20-32
Keyword(s)
moisture; concrete decks; water; excess water


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