Underlayment & felt
G.A.P. Roofing
ASTM asphalt-saturated felts, WaterGuard synthetic underlayments, and self-adhered membranes for the layer between deck and roof covering. We represent the line; ask a rep for the current product list.
What we rep
- Saturated Felts
ASTM asphalt-saturated organic felts in the standard weights.
- Self-Adhered
Self-adhered membranes for eaves, valleys, and full coverage.
- Synthetic Underlayment
WaterGuard woven synthetics for steep-slope decks.
These lines aren’t transcribed into the site catalog yet — we quote them straight from G.A.P. Roofing’s current price list. Tell us the part number or describe the detail and we’ll come back with the item.
Where it fits
Speccing G.A.P. underlayment?
We rep the full G.A.P. Roofing line — if it's on their price list, we can quote it.