NEW! Know your rights. Read the roofing contractor's guide to an ICE visit.

Understanding wind design

Abstract
Proper wind design of roof systems is a relatively complex, sometimes misunderstood undertaking; however, it is essential for proper roof system performance. It is important to know the requirements and process for proper wind design of most low-slope roof systems.
Date
10/2025
Author(s)
Mark Graham
Page(s)
18-20
Keyword(s)
wind; load; speed; ballasted



Note: Documents in this section are provided as Adobe Acrobat PDF files. In order to print and view PDF files, the Adobe Acrobat Reader software/plugin, which runs on Microsoft Windows, Macintosh, OS/2 and various versions of UNIX, must be installed on your computer. Adobe Acrobat Reader is available for download as freeware from Adobe Acrobat's website. Please note that the resolution of on-screen versions is not as high as printed versions of PDF files.

Advertisement

Subscribe for Updates Join 25,000+ roofing professionals following NRCA

Subscribe to NRCA