NRCA - Professional Roofing
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Contributor: Mark S. Graham
Mark S. Graham
NRCA’s vice president of technical services
Featured Article
Featured
A field uplift testing update
Column
May 2026
A new edition of ASTM E907 has been published
More from the Author
Tech Today
June 2003
Tech Today
May 2003
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April 2003
Tech Today
March 2003
NFPA 5000: a new model building code
Feb. 2003
Tech Today
Feb. 2003
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