This tape is used to seal the seams of the crawl space vapor barrier. It comes in 4 x 187' rolls (compare to rolls at only 108') and is white to
Seam Seal Tape for MLV - Soundproof Direct
6 White Vapor Barrier Insulation Repair Tape – BlueTex Insulation
Foundation Pins - Layers Plastic - Moisture Control, Vapor Barriers, Dehumidifiers, Sump Pump Kits
Seam Sealing Tape Heavy Duty for ProSoft® PUL & ProCare® Fabrics, Adhesive Strips Heavy Duty
WaterProof Seam Tape™
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Turf-Set Seam Tape – 10ft Roll - Chemical Concepts
Crawl Space Vapor Barrier Seam Tape: Superior Moisture Resistance
Waterproof Pro Seam Tape™, Seam Tape
Strong butyl based tape performs well under hot and cold conditions Strong and flexible seam tape and adhering properties ensure a very good seam
Anjon Manufacturing 3 x 100' Black EPDM Double Stick Seam Tape - 301939
Seam Sealing Tape Heavy Duty for ProSoft® PUL & ProCare® Fabrics