// Pioneer Builders Supply :: Modified Roofing
Pioneer Builders Supply

Modified Roofing

Modified, or membrane roofing is used on flat or low-slope roofs to prevent leakage and direct water off the surface. They are most commonly made of synthetic rubber, thermoplastic (PVC or similar) or modified bitumen. While modified roofing materials are used primarily on commercial roofs, they are increasingly used on residential roofs.

Polyglass Roofing & Waterproofing Systems logo

Polyglass is a leading manufacturer of modified bitumen roofing and waterproofing membranes and roof coatings for low- and steep-slope applications. Polyglass utilizes the most technologically advanced manufacturing processes in the industry with four state-of-the-art manufacturing facilities, three in the U.S.

Versico Roofing Systems

Versico Roofing Systems offer a tough, durable membrane, underlayment, adhesives and all necessary accessories for a successful installation. Most of the components include a 25/30 year warranty.