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Cathedral ceiling roof assembly

The cathedral ceiling roof assembly on a recent addition to my house consists of vented fiberglass-filled bays with with an interior layer of 1/2" foil-faced polyiso under the 2x10 rafters.

Investigating a strong odor on hot days, I found that the builder...

Michael Roland,
Nassau, NY

Asked by Michael Roland
Posted Jul 16, 2014 7:34 AM ET
Edited Jul 16, 2014 8:05 AM ET


1 Answer

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Answered by Martin Holladay, GBA Advisor
Posted Jul 16, 2014 8:06 AM ET

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