Heavy Duty Self Adhering Roof Underlayment 41 Mil Ice And Water Shield Beefy 100 Percent Butyl Base Nail Secure Bond With Rock Solid Watertight Coverage And Top Shelf Lifetime Warranty 36 Inch By 67 Foot Roll
Premium self adhering waterproof roof underlayment roll
✔️ 100 percent butyl adhesive 41 mil thick nail sealing cover
This heavy duty roofing membrane acts as a backup water barrier for steep and low slope residential roofs. Install it under asphalt shingles, metal panels, or composite materials to lock out moisture and prevent ice dam damage along eaves and valleys.
✅ 36 inch width covers 67 feet for roughly 200 square feet✅ High temperature stability holds up to 265 degrees Fahrenheit
✅ Splits easily without tearing thanks to silicone release liner
✅ Meets ASTM D1970 standards for secure nailing and strong bond
💡 What makes self adhesives a handy choice for protecting roof sheathing from wet wood rot?
This tape works great when you need a fast leak stopper before laying down shingles.
- The rubber base grabs hard to plywood even when pulling night jobs in chilly temps.
- Hammers blow right through without breaking the waterproof seal around fastener holes.
- Pairs nicely with standing seam metal or flat commercial roofs for total moisture lockdown.