Duro-Last®Precision-fabricated, Watertight Protection for Flat Roofs and Low-Sloped Roofs
The Duro-Last® single-ply flat roofing system is ideal for any low sloped or flat roof design. Since 1978, over
a billion square feet of Duro-Last® membrane have been installed on buildings of all types. The Duro-Last® roofing system is:
- Precision-fabricated to fit your building's low-sloped or flat roof. Every Duro-Last® roof is manufactured to exact size in our controlled factory environment. This eliminates up to 85% of rooftop installation seaming and ensures an excellent fit, delivering worry-free, leak-proof, long-term protection for any low-sloped or flat roof design.
- Energy efficient. The Duro-Last® white membrane has the highest retained reflectivity of any single-ply membrane rated by the EPA's ENERGY STAR® Roof Products Program, saving significant energy and money for facilities with low-sloped and flat roofs throughout North America.
- Durable. The Duro-Last® roofing system is resistant to fire, chemicals, grease, high winds, and punctures, and easily accommodates wide temperature extremes. Installed by authorized contractors. A Duro-Last® installation on your building's low-sloped or flat roof is quiet and safe, without loud machinery, hazardous materials, noxious fumes, hot tar or mess. A new Duro-Last® roofing system often can be installed over an existing roof without an expensive tear-off.
- Backed by the 15-year or 20-year full warranties for low-sloped or flat roofs. Duro-Last® protects the commercial and industrial building owner with either a 15-year full warranty or a 20-year full warranty. Both warranties are transferable, and both provide maximum protection. Our standard warranty includes coverage for consequential damages that result from defects in the Duro-Last® material and/or installation.
Compare the Facts
|Duro-Last®||Manufacturer A||Manufacturer B||Manufacturer C|
|Membrane Type||PVC||TPO||EPDM||Modified Bitumen|
|Custom Prefabricated Deck Sheets?||Yes||No||No||No|
|Sheet Construction||Factory prefabricated into panels up to 2,500 sq. ft||Roll goods only. 500 sq. ft. coverage per typical roll||Roll goods only. 1,000 sq. ft. coverage per typical roll||Roll goods only. 100 sq. ft. coverage per typical roll|
|All Flashing Material Reinforced||Yes||No||No||No|
|Flashing Method||All heat-welded||Glue & heat-welded||Glue||Hot mopped|
|Curbs & Stacks Custom Prefabricated?||Yes||No||No||No|
|Scuppers and Parapets Custom Prefabricated?||Yes||No||No||No|
|Coverage For Ponding Water?||Yes||No. Typically voids warranty||No. Typically voids warranty||No. Typically voids warranty|
|Coverage for Consequential Damages||Yes||No||No||No|
|Warranty Coverage||Repair or replacement||Repair only||Repair only||Repair only|
|Warranty Provided At No Extra Cost?||Yes||No||No||No|