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G.A.P Roofing
#15 Felt D226 Underlayment - 4 SQ. Roll
QXO product C-386232 · 1 options
Selected: GAP FELT NO. 15 UL (#15) 4SQ
QXO SKU 386232 · Product number GAP15UL
Free, no-obligation quote. Our team confirms local availability, required quantities, compatible components, and installation pricing.
Selected option specifications
- Dimension
- 36 in x 144 ft
- UOM
- RL
- Item Weight
- 50
- Algae Resistance
- No
- Applicable Standards
- ASTM D226 Type I Florida Building Code Approved
About this product
GAP 15 Roofing Felt Underlayment is a widely accepted underlayment product that is manufactured from organic felt and is saturated with asphalt. GAP No.15 is Felt Underlayment is applied over the roofing deck before installation of asphalt shingles.



