Gorilla Guard® Premium Glass Reinforced Shingle Underlayment

Gorilla Guard® high performance underlayment for steep slope roof applications. Made to order for the true professional. Contractors across the country told us what they wanted in a high quality underlayment. We utilized new technology to create an underlayment with high performance features that out-performs typical organic felt by adding glass fibers. You’ll save time – and labor costs – by using the right product the first time. Gorilla Guard® is just one more reason from Atlas to thump your chest and roar!


Features & Benefits

  • Meets ASTM D 6757 criteria for reinforced underlayments
  • Meets performance criteria of ASTM D 4869 Type I and Type III, ASTM D 226 Type I (#15 & #30 Standard)
  • Convenient four square coverage rolls; less waste and less handling
  • UL Classified as roofing accessory
  • Glass fiber reinforced, organic felt underlayment
  • Strong/tough
  • Lays flatter on deck in wet conditions
  • Highly resistant to wrinkling
  • Reduces the likelihood of slipping for increased safety
  • Resists tear away from fasteners when walked on or in strong wind when properly installed
  • Meets shingle underlayment requirements for the Atlas Signature Select® roofing system
  • Better quality product than #30 Felt at similar cost per square
  • Florida building code approved  - FL 11915

Atlas offers homeowners double the coverage of their Premium Protection Period on any Atlas Signature Select® Roofing System. This product qualifies for use in the Atlas Signature Select® Roofing System when used in combination with other qualifying Atlas products. For more information please visit: www.AtlasSignatureSelect.com

 

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