Vapor Barrier Tape, 4 inch x 180 ft, Case of 12 Rolls, White Polyethylene Tape to Seam & Seal Crawlspaces, Moisture Barriers, Insulation, Underlayment Roll perforated every 8 inches —

perforated every 8 inches — tears by hand at the perforation

Edge-to-edge adhesion eliminates wrinkles and safety hazards commonly found with competitor products

Painters and remodelers use it the opposite way: covering supply and return vents so sanding dust and overspray never enter the ductwork in the first place

The film meets standards set by the Sheet Metal and Air Conditioning Contractors' National Association for effective temporary closures on vents and floor registers

Vapor Barrier Tape, 4 inch x 180 ft, Case of 12 Rolls, White Polyethylene Tape to Seam & Seal Crawlspaces, Moisture Barriers, Insulation, Underlayment Roll perforated every 8 inches —White polyethylene tape for sealing vapor barriers 4 inch x 180 foot (60 yards) rolls 9 mils thick High tack adhesive for durable protection Made in America for quality you can trust Free shipping on all orders