White Vapor Barrier Tape 9 Mil Thick, 3.78-Inch by 60-Yards Waterproof Moisture Barrier With Silicone Adhesive For Crawlspace Encapsulation, Construction Sheathing Seal Film, Housewrap Seaming And Underlayment Seal
This heavy-duty white vapor barrier tape is designed for crawlspace encapsulation, construction sheathing seal film, housewrap seaming, and underlayment sealing. It bonds to concrete, unfinished walls, and polypropylene or polyethylene films with a durable silicone adhesive, standing up to heat, cold, moisture, and UV exposure.
✅ 9-mil thickness delivers strong vapor sealing on seams
✅ Waterproof, weatherproof silicone adhesive resists moisture and UV
✅ Bonds to concrete, unfinished walls, PP/PE films, and housewrap
✅ Operating range -4°F to 203°F (-20°C to 95°C) for all climates
✅ Suitable for crawlspace, basement, abatement, restoration, and underlayment work
💡 What is vapor barrier tape used for in crawlspaces and housewrap projects? It helps seal seams and joints for moisture control.
- Handy for sealing between PP/PE films and concrete
- Useful in crawlspaces, basements, and exterior sheathing
- Designed to endure wide temperatures, moisture, and UV exposure