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moisture barrier, do I need roofing felt as added protection to prevent gaps for expandtion? I'm floating it.

927 Views 0 Replies 1 Participant Last post by  saundra
moisture barrier, do I need roofing felt as added protection to prevent gaps for expandtion? I'm floating it.

putting in engineered floor over plywood subfloor with moisture barrier, do I need roofing felt as added protection to prevent gaps for expandtion? I'm floating it
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