Since 1978, billions of square feet of Duro-Last membrane have been installed throughout North America. The Duro-Last Roofing System offeres over forty years of sound performance. As the commercial roofing industry’s leader in manufacturing prefabricated PVC roofing systems, Duro-Last produces roofing membranes that far exceed industry standards and competitor systems, a history of providing long-term durability and reliable, watertight protection.
A Duro-Last installation can be completed throughout the year, regardless of climate or temperature extremes. Installation is quiet and safe, without loud machinery, hazardous materials, solvents, glues, noxious fumes, hot tar, or mess. A NEW Duro-Last roof system can often be installed over an existing roof without an expensive tear-off, virtually eliminating debris that could disrupt building activities or damage sensitive equipment.
The Duro-Last roofing system is prefabricated to precisely fit every manufacturing/industrial roof. By performing 80-85% of membrane seaming in controlled factory conditions, Duro-Last reduces the potential for rooftop installation errors and leaks that can occur with other systems. Custom prefabricated stack, curb flashings and corners eliminate the majority of on-site work from the most critical areas of the roof.
Duro-Last’s seams are heat welded together and DON’T rely on glues and adhesives. UNLESS THIS PIECE IS CUT APART, IT WILL NOT SEPARATE DUE TO EXPANSION OR CONTRACTION. Once installed, a Duro-Last roof is watertight and virtually maintenance-free. The Duro-Last roofing system is fire retardant, resistant to chemicals, grease, high winds, and punctures, and easily accommodates wide temperature extremes. Duro-Last’s custom flashing resists ponding water and helps solve roof problems before they happen.
The Duro-Last Cool Zone roof system is recognized by the EPA’s Energy Star Roof Products Program as the ONLY white single-ply membrane roofing system that retains over 86% reflectivity after three (3) years of weathering. The Duro-Last Cool Zone roof system delivers real energy cost savings for building owners and facilities managers.
Duro-Last has met or exceeded all major fire and wind code requirements, as well as regional approvals throughout the country, reinforcing Duro-Last’s leadership in providing the consistent, watertight integrity that facilities managers expect.
Duro-Last protects commercial and industrial building owners with comprehensive transferable, 15-year and 20-year warranties which provide maximum protection, with no exclusions for consequential damages or roof system damage caused by ponding water.
The World’s Best Roof” is only installed by authorized contractors who can draw on the expertise of Duro-Last’s designers, engineers, and quality control technicians to ensure that every roof is installed to specifications. The Duro-Last roofing system is the best long-term investment for your manufacturing or industrial facility.