GAP RoofingWe Are GAP. We Are Family Owned. Roofing Runs In Our Blood.

The GAP Roofing, Inc. that you see today with four locations strategically located throughout North America, is a dream that came to fruition. Our company was founded by the Passmore family with multiple generations of Passmores leveraging their time, energy, sweat, tears, and dollars to invest in the idea of manufacturing roofing underlayment products for hard working Americans just like them. The Passmores leveraged their extensive background in manufacturing and the roofing supplies industry from previous roofing underlayment companies to launch, Great Asphalt Products (GAP), in 1990 in Pryor, Oklahoma at the Mid-America Industrial Park.