Thread: underlayment
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Old 03-04-2010, 03:13 AM
Bob Bob is offline
Junior Member
Join Date: Mar 2010
Posts: 1
Default underlayment

I have the Avaire underlayment supplied by the retailer. It has a smooth side and a bumpy side. Which side goes up? Also, do the underlayment seams just butt up to each other or are taped together. Finally, how much gap do I leave at the perimeter and the closet flange.
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