Heavy Duty Roofing Felt Roll 42 Inch By 286 Foot Asphalt Shingle Underlayment Steep Slope Building Paper Oil Saturated Top Shelf Trade Grade Materials Built Tight For Homes Rock Solid Performance

Single Roll Heavy Duty Synthetic Roofing Felt Roll
✔️ Covers roughly 10 squares, resists mold and moisture

This heavy duty synthetic roofing felt replaces aging #15 and #30 tar paper while handling steep roof pitches. Each roll measures 42 in wide by 286 ft long, letting you cover nearly ten squares before swapping rolls. Contractors lay it under asphalt shingles, metal panels, and cedar shakes to block wind driven rain and snow melt.

✅ ASTM D226 and D4689 certified rating for peak durability
✅ Fourteen times tear strength keeps material intact during installation
✅ Non slip backside coating provides secure footing on rafters
✅ Zero oil leach formula protects nearby flashing and gutters
✅ Handles extreme cold temperatures without cracking or buckling

💡 What makes premium synthetic underlayment superior for steep roof applications?
This advanced barrier beats traditional building paper while offering handy installation perks.
- Tear resistant weave survives heavy foot traffic during shingle placement
- Moisture proof laminate prevents rot and ice dam damage on pitched surfaces
- Lightweight roll design reduces worker fatigue across large commercial jobsites
- UV stabilized surface maintains integrity during extended exposure before sealing