Permastop 0 perm Vapor Barrier Tape

(Picture of a Roll and a fitting taped with it)

Permatherm’s PermZero 0 perm vapor barrier tape was developed by permatherm and is made of the same high quality material as our PermZero 0 perm vapor barrier. We have applied an easy strip backing that peels off as you tape. Quick, Easy and reliable. When a great seal is needed you need PermZero 0 perm tape.