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
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
