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Old 03-04-2008, 01:51 AM
RTflorida RTflorida is offline
Master Builder
 
Join Date: Jan 2007
Location: Tampa, FL
Posts: 654
Default Re: 5/8" metal deck?

I think Les is spot on, that blue foam board is not rated for high temps, it is a wall/attic insulation; at the very least it will melt.....maybe worse

RT
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