Explore member advantages and opportunities!

A new resource

Abstract
The steep-slope manual presents time-tested best practices and technical information concerning the design, materials and installation of steep-slope roof systems. It is intended for designers developing steep-slope roof system designs for specific projects. NRCA defines steep-slope roof systems as a category that generally includes water-shedding types of roof coverings installed on slopes exceeding 3:12.
Date
2/2025
Author(s)
Maciek Rupar
Page(s)
22-27
Keyword(s)
steep-slope; design; coverings



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