ABC Pro Guard 20 Synthetic Underlayment 10 Square Roll

Pro Guard 20 Synthetic Underlayment is a highly engineered coated woven protective layer for sloped roofs. Pro Guard 20 Synthetic Underlayment has a high strength design and durable nonwoven walking surface that delivers a considerable improvement over felt paper. The durable nonwoven walking surface has clearly marked nail guides and can be chalked just like felt paper. Features: • Meets ASTM D226 Types I & II and D4869 Types II & IV • Durable, slip-resistant walking surface • 60 days UV exposure • Up to 12 times stronger than #15 felt* • 6 squares more per roll than #15 felt** • Easy to install – 42” wide lightweight rolls • Synthetic construction is inert to mold growth • Lays flat and does not absorb water and wrinkle • Advanced backside non-slip coating • Low temperature flexibility • CAN/CSA A123.3 • CCRR-0308 • ASTM E108/UL790 Class A Fire Resistance (when installed under asphalt shingles) • Texas Department of Insurance Listed • Florida Product Approved • Miami-Dade Product Approved