Synthetic Felt 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.

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

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

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