The GAP Roofing 30 # ASTM 4869 Roofing Felt provides an extra layer of protection between roof shingles and roof deck. The heavy-duty design keeps wrinkles to a minimum， and the accurate lay lines allow for easy， consistent shingle. This product is widely used under Structural shingles.
Great asphalt saturation for effective waterproofing
Heavy-duty design minimizes wrinkling
Accurate lay lines for simple， consistent shingle application
Slip-resistant， even in warm climates
Meets ASTMD-4869 standards， approved by the Florida Building Code
Approved by Florida Building Code
Meets ASTMD-4869 standards
Note: Product may vary by store
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