GAP G 30 felt is an economical underlayment product that is manufactured from superior quality organic felt that is saturated with asphalt.
GAP G 30 felt underlayment is applied over the roofing deck before installation of asphalt shingles.
This is not ASTM rated product and is sold as is.
- Width of Roll = 36”
- Mass of saturated felt roll = 13.0 lbs/100 sq ft
- Mass of saturant = 6.0 lbs/100 sq ft
- Mass of desaturated felt = 5.0 lbs / 100 ft sq
- Saturation by weight (min) = 100%
- Pallet Size 40” X 40”
- No. of Rolls per Pallet = 35
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