Silver Synthetic Roofing Underlayment – 42″ × 286′ Roll (10 mil), Lightweight 100% Recyclable Polyolefin, Slip-Resistant, 91-Day UV, 20-Year Warranty

The FT Synthetics Silver Synthetic Roofing Underlayment brings next-level efficiency, safety, and sustainability to your roofing projects. Featuring a generous 42″ x 286′ roll (approx. 10 squares), this underlayment dramatically reduces seams and speeds application—while remaining lightweight enough to ease installation. Engineered with 1% extremity-reinforced polyolefin that's fully recyclable, this underlayment is a high-performance, eco-friendly upgrade over traditional felt. The dual-sided slip-resistant texture offers exceptional footing—keeping installers secure whether it’s dry, wet, or in low-light conditions. At just 10 mil thick, Silver offers superior durability compared to 15 lb felt while minimizing wrinkles and simplifying handling. Its 91-day UV resistance ensures projects can endure roof cover delays without risk, and its 20-year limited warranty underscores FT Synthetics’ confidence in long-term reliability. Approved for use over plywood with proper fasteners on roof slopes 2:12 and higher, this versatile underlayment works flawlessly under asphalt shingles, metal roofing, cedar shakes, and more. Choose FT Synthetics Silver Synthetic Roofing Underlayment to experience a contractor-trusted solution built for ease, safety, durability, and peace of mind.

• Lightweight & Efficient: 42" × 286' roll offers ~10 squares, reducing seams and easing installation weight.
• Eco-Conscious Choice: Built with 100% recyclable polyolefin—sustainable without sacrificing performance.
• Superior Grip Tech: Dual-sided slip-resistant surface provides safe footing in any weather during installation.
• Durability Upgraded: 10 mil synthetic outlasts traditional felt; replaces 15 lb felt with fewer wrinkles or tears.
• Built to Last: 91-day UV resistance and backed by a 20-Year Limited Warranty for true long-term reliability.