Contributor: Mark S. Graham | Professional Roofing

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

Construction-generated moisture
- Dec. 2021
A compendium of changes: Part two
- Nov. 2021
Do you need a vapor retarder?
- Oct. 2021
Considering substitutions
- Sept. 2021
A new standard
- July 2021
The first step
- June 2021

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