POLYGLASS® is a leading manufacturer of modified bitumen roofing and waterproofing membranes and roof coatings for low- and steep-slope applications.

Gaco Western was founded in 1955 with its roots in technology and product innovation. The Gaco family of brands offer best-of-class solutions for a variety of commercial, industrial, and residential applications including specialty coatings for roofs, pedestrian and traffic decking, and spray polyurethane foam insulation.