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Owens Corning Roofing

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Fiberglas™ Reinforced Felt Underlayment

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Fiberglas™ Reinforced Felt Underlayment provides an extra layer of protection beneath the shingles to help prevent wind-driven rain from reaching the roof deck. It's an essential part of an Owens Corning Total Protection Roofing System™.

Roll Size 3' x 141.5'
Width 400 sq. ft.
Weight 42 lbs.

Applicable Standards

  • Manufactured to comply with ASTM D 6757
  • Meets the performance requirements of ASTM D 226 and ASTM D 4869