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Roofing Underlayment 3x65ft

$52.00

Waterproofing underlayment. Composed of a high tack rubberized asphalt, coated on a non-woven glass fiber mat. Lower surface has a split-release silicone release backing for ease of application. Specifically designed to provide secondary waterproofing protection to shingles as well as prevent ice damage and wind driven rain. Meets ASTM D1970-08 standard and is ICC listed. Self-sealing when penetrated by mechanical fasteners or roofing nails. Fully adhered system prevents lateral moisture migration. Sand surfaced for slip-resistance. UL Classified. Class A fire classification under fiber-glass shingles and Class C under organic felt shingles (per ASTM E108/UL 790). 1.3 mm thickness.
  • SHINGLE UNDERLAYMENT
  • Sq Ft=195
  • W x L Ft=3 x 65
  • EAVEGUARD
  • SELF-ADHESIVE

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