Atlas Synthetic Underlayment
Summit® 60 and Summit® 180 synthetic underlayments are ideal for standard application for steep-slope roof assemblies. They are premium quality synthetic roof underlayments that provide 10 squares per roll, a benefit to wholesalers, shippers and installers alike. Woven scrim synthetic roof underlayment enhances tear resistance and lays flat while guarding against moisture and mold growth. Learn more.
Summit 60 Synthetic
A synthetic alternative to #15 felt, Summit® 60 underlayment provides enhanced protection against water and mold growth. Made with a woven polymeric scrim, Summit® 60 features increased strength, reduced slippage between the underlayment and the roof sheathing and improved walkability during installation.
- Meets performance characteristics ASTM D4869 and ASTM D226 standards
- Meets ASTM 6757 UV coating allows for 60-day
- UV exposure
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Summit 180 Synthetic
Stronger and lighter than #30 felt underlayment, Summit® 180 synthetic roof underlayment is ideal for use in virtually all steep-slope roofs. Summit® 180 is constructed from an extremely strong polypropylene woven fabric that guards against mold growth, rot and water damage.
- Meets performance characteristics ASTM D4869 and ASTM D226 standards
- Meets ASTM 6757 UV coating allows for 180-day
- UV exposure
- Learn more