The uplift resistance of roof decks on many existing buildings in the U.S. is quite limited, particularly at the perimeter and corners of buildings constructed prior to the mid-to-late 1980s. As greater attention is given to the wind design of roof coverings, an increasing number of deck failures will be experienced during high winds unless the uplift resistance of weak decks is increased. This paper provides guidance for assessing the need to upgrade the uplift resistance of roof decks as part of the reroofing work.
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