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Technical library detail

Ashrae 90.1 Update

Professional Roofing



carolinas; CRSMCA; NRCA; ashrae

Because ASHRAE 90.1 is an option for energy code compliance for commercial buildings in most U.S. jurisdictions,roof system designers should be familiar with its roof system-related provisions. ASHRAE 90.1 containsmandatory requirements that apply to all commercial buildings and offers a choice between complying with performance-or prescriptive-based criteria.

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.


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