The NRCA Leadership and Workforce Development Catalog now is available for download.

Strain energy

To obtain a copy of a specific publication, users should contact the publication's publisher directly.

Abstract
In this article, the author is comparing two of Garlands 30 year warranted systems to a 20 year warranted system. The 20 year roof is Tamko;s two ply Awaplan system. The two Garland systems were the Versi-ply and Stressply system.
Date
2/1997
Author(s)
L Morris
Page(s)
3-4
Keyword(s)
strain energy comparison; Awaplan system; Tamko; SBS modified bitumen; Garland Versiply; Stressply


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