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Title
Flammable precedent for fire safety
Date
7/1997
Author(s)
Jared Blum
Page(s)
20-21
Keyword(s)
fire safety; polyisocyanurate insulation; UL fire test
Abstract
For more than a year in some states, polystyrene insulation is being used in direct-to-steel deck applications without a thermal barrier. This construction method has been justified based on a newly developed Underwriters Laboratories (UL) fire safety test for roof construction.

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