Zero Hassle Heavy Duty Synthetic Roof Underlayment Covers A Whole 10 Squares Of Your Deck Pro Level Waterproof Protector Wrinkle Free Built Like A Tank Job Site Ready And Code Approved
Synthetic roof underlayment for full deck waterproofing
✔️ 10 sq coverage 16.5 mil thick 48 in wide Class A rated
This heavy duty synthetic roof underlayment provides long lasting weather resistance while roofs are under construction. It is designed to go directly over decking before installing asphalt shingles, metal panels, tile, or slate. The embossed surface makes it easy to chalk and lay flat without wrinkles, giving contractors a fast, reliable base layer that blocks moisture and UV rays.
✅ 1,000 square foot roll covers ten standard squares of deck space
✅ 16.5 mil thickness delivers tear resistance and puncture durability
✅ ICC E S AC188 and Miami Dade approved for strict building codes
✅ Class A fire rating meets ASTM E110 safety standards
✅ Six month UV blocking protection during roof installation jobs
✅ 48 inch width and 250 foot length reduces seam work on site
💡 Why do commercial crew chiefs consider synthetic deck barrier handy for long builds?
Heavy slick material takes a real beating out there without falling apart.
- ASTM rated fibers stop spark drift while welders knock out overhead tasks
- 16 point five mil gauge shrugs off nail pop digs during framing seasons
- Lays dead flat so drip edge strips stay flush against the fascia runs
- Dodges harsh sun baking keeping subfloor dry till the shingle crew shows