Information on Duro-Last Roofs

Duro-Last Roofing, Inc.
TECHNICAL CORNER

Duro-Last Roofing, Inc. has met or exceeded all of the major fire and wind code requirements as well as many regional approvals necessary throughout the country. Duro-Last Roofing, Inc. has been approved by Factory Mutual as a 1-60, 1-90 and 1-150 roofing system and has passed wind uplift tests up to 150 psf . Duro-Last is even listed by Underwriters Laboratory as a UL Class A material. The code agencies (BOCA, ICBO, SBCCI, etc.) have approved the Duro-Last membrane for use in their jurisdictions. Furthermore, Duro-Last participates in all of the major technical committees in the roofing industry, plus the American Society of Testing Materials (ASTM). All of this information translates into a roofing system, which by design can provide the consistent watertight integrity that building owners expect. That's why Duro-Last is known as "THE WORLD'S BEST ROOF".

The Duro-Last membrane is classified as a co-polymer alloy and is a proprietary thermoplastic formulation consisting of resins and plasticizers, stabilizers, biocides, flame retardant and UV absorbents. This membrane is then laminated to a weft inserted knitted scrim. The Duro-Last membrane is available in white, tan or light gray.

• Factory Seams
• Custom Flashings
• Reduced Rooftop Labor
• Eliminates Costly Waste
• Edge-To-Edge Roof Coverage
• Environmentally Safe Products
• Long-term Warranty Protection

Link to Duro-last Roofing Inc. website