Since 1970s
Goliath Roofing Systems by CGT
Goliath has been manufacturing and supplying PVC roofing membrane solutions for commercial and industrial buildings since the 1970s. With over 1 billion square feet of membrane installed across diverse climates, our single-ply roofing systems deliver proven waterproofing performance, durability, and long-term protection.

Contact Us

Whether you’re a contractor, consultant, architect, or building owner, we’re here to help. Connect with our team for technical information, product samples, quotations, plant tours, and educational opportunities.

Roofing Systems

News

Resources

Goliath Roofing Systems by CGT

Our Approach

At Goliath Roofing Systems, we manufacture high performance, polyester-reinforced PVC roofing membranes for commercial and industrial buildings across North America. Our flexible manufacturing capabilities allow us to support both large-scale projects and specialized applications, delivering reliable roofing solutions that meet the unique requirements of contractors, consultants, and building owners. Designed for long-term water proofing performance and durability, our systems are engineered to perform in demanding climates.

Made in CanadaGoliath Roofing Systems 15 Years Warranty

Goliath Advantage: Proven Formulation
Goliath Advantage: Proven Formulation
Goliath Advantage: Proven Formulation
Goliath Advantage: UV Resistance
40 years of experience with over 1,000,000,000 Sq Ft of roofing material sold
Flexibility and workability of material enables a smooth installation process