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Re: Dumb Question

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90#/Roofing Square which is 90# per 100 Square feet = 0.9 psf
Regarding your subject line, a colleague of mine frequently says: "the only dumb question is the one that doesn't get asked!" I strongly agree.
Bill Cain SE
Berkeley CA

-----Original Message-----
From: Thor Tandy
Sent: Fri, 15 Jun 2007 9:27 am
Subject: Dumb Question

90lb roof felt!  Am I right in taking the material weight to be 90lb/ft^2?


Thor T

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