Heavy Duty Crawl Space Vapor Barrier Tape 12 Mil Seam Tape for Encapsulation and Repairs, Waterproof Moisture Barrier, 4 Inch Wide by 180 Feet Long, No Fuss Easy to Use Polyethylene Tape for Seams and Overlaps

Heavy Duty Crawl Space Tape for Seam Encapsulation
✔️ 4 in wide x 180 ft long roll (102 mm x 54.9 m), seals seams

This heavy-duty vapor barrier tape is designed for sealing crawl space vapor barriers and liners. It bonds to polyethylene and underlayment, providing a durable moisture barrier for encapsulation systems.

✅ Strong seam seal for encapsulation
✅ 4 in wide by 180 ft long roll for max coverage
✅ Bonds to polyethylene vapor barriers and underlayment
✅ Helps block moisture and air leaks at seam lines
✅ White finish for neat, high-visibility installs

💡 What is vapor barrier tape used for in crawl space encapsulation? Handy tape that helps seal moisture at seams and overlaps for a tighter barrier. - Seals seams and overlaps on polyethylene vapor barriers - Bonds to poly sheeting and underlayment for durable repairs - Reduces moisture intrusion and humid air movement - White finish aids inspection and maintenance checks