About | Contact | JOIN

Technical library detail

Another Round

Professional Roofing



polyisocyanurate; testing; compliance; ASTM C1289

In late 2015, NRCA conducted physical property testing on a limited number of samples of new (uninstalled) faced, rigid board polyisocyanurate insulation used as components of low-slope roof systems. The purpose was to determine the samples’ compliances with the U.S. product standard for polyisocyanurate insulation, ASTM C1289, “Standard Specification for Faced Rigid Cellular Polyisocyanurate Thermal Insulation.” The results also provide a basis for comparison with previous testing conducted by NRCA in 2002 and 2009.

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.

Roofing industry news

[ More news ]


Find a contractor

Roof type

ZIP Code

Find roofing contractors by state

Sponsored links