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...
Posted Jul 16, 2014 8:34 AM ET
Edited Jul 16, 2014 9:05 AM ET
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