My Cart
The mental health of your team is important. Let us help.

Keeping current with ratings

Abstract
This article briefly reviews the information regarding fire- and wind-resistance ratings that are available to roof assembly designers and explain some of the limitations of that information and the need for additional information.
Date
9/2004
Author(s)
Mark Graham
Page(s)
41
Source
Professional Roofing / National Roofing Contractors Assn
Keyword(s)
fire rating; wind resistance rating

Download

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