Roof joints

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Abstract
The effects of temperature, moisture, wind, seismic loads, and numerous other conditions can cause significant movement & dimensional changes in strucutres and their material components. If allowances are not made in the construction, warping, distortion & cracking may occur.

Date
2/1995

Author(s)
Canadian Roofing Contractors Assn.

Page(s)
2

Source
Canadian Roofing Contractors Assn

Keyword(s)
roof joints; techncial bulletin; CRCA; expansion joint; membrane control joint; moisture effect

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