WindowWrap® Butyl is a 25 mil self-adhering, self-sealing waterproofing tape for windows, doors and building joints.
WindowWrap® Butyl will prevent water leaks, air infiltration and reduce noise. This self-adhering membrane features a tough polymer film coated with an adhesive butyl rubber that remains aggressive throughout a broad temperature range.
Butyl-based adhesive which adheres to most window and building materials including plywood, OSB, housewrap, concrete and most metals
Self-seals around nails and other types of mechanical fasteners
Provides long-term, weathertight seal to prevent moisture, vapor and air penetration
Flexible at low temperatures and stays pliable to maintain a tight seal
Easy to remove release liner for fast, simple installation
Saves time, material, labor and utility costs
WindowWrap® Butyl has many intended uses including:
Beneath primary siding as a backup waterproofing system
To flash around windows and doors in new or remodeling construction
To seal joints, vents and other exterior openings
May be used at the head, sill, chimney shoulder, pot shelves and parapets
May replace ordinary kraft paper or building wrap where extra protection is needed
WindowWrap® Butyl is quick and easy to install. No tars, glues or other fasteners are required - only a utility knife and hand roller.
WindowWrap® is protected by US Patent Nos. 6,479,119 and 6,627,017.
|Product||Product ID||Size||Units/Carton||Carton Wt.|
|WindowWrap Butyl||91904||4” x 100’||6||28 lbs|