140 GSM SYNTHETIC

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140 GSM is a lightweight synthetic roof underlayment designed to enhance the life of a roof system through superior water resistance and UV protection

• Meets ASTM D4869 & D226 Types I & II
• Meets Florida Code under listing #17188
• 140 GSM thick 
• Non-skid gray surface - up to 30 degrees cooler than black underlayment.
• Ultra grip slip-resistant walking surface
• Ease of installation – wider, lighter, more coverage per lap
• 12 x stronger than #30 felt
• 8 squares more per roll compared to #30 felt
• Synthetic construction inert to mold growth
• Lays flat and does not absorb water and wrinkle
• No oil leaching - no hazardous material content
• Class A Fire - ASTM E108 (as part of a system)
• Texas Department of Insurance
• FL High Wind Approved
• Miami Dade County Approved
• Advanced backside non-slip coating
• Low temperature flexibility

• UV Exposure: Up to 4 month
• Roll Width: 48"
• Roll Length: 250'