Serving St Clair County, Sanilac County and Michigan's Greater Thumb Area



An extremely durable synthetic rubber roofing membrane  (ethylene propylene diene terpolymer) widely used in low-slope buildings in the United States and worldwide. Its two primary ingredients, ethylene and propylene, are derived from oil and natural gas. EPDM is available in both black and white, and is sold a broad variety of widths, ranging from 7.5 feet to fifty feet, and in two thicknesses, 45 and 60 mils. EPDM can be installed either fully adhered, mechanically attached or ballasted, with the seams of the roofing system sealed with liquid adhesives or specially formulated tape.


Thermoplastic polyolefin (TPO) single-ply roofing membranes are among the fastest growing commercial roofing products and have gained broad industry acceptance for their many performance and installation advantages.  As demand increases for heat-reflective and energy efficient roofing systems, TPO single-ply roofing membranes continue to provide exceptional resistance to ultraviolet, ozone and chemical exposure.


Duro-Last, Inc. is the pioneer and one of the nation's largest manufacturers of custom prefabricated roofing systems. Every Duro-Last roofing system is prefabricated in one of four Duro-Last manufacturing plants to meet your specific roofing needs. Approximately 80% of the field seams and roughly 95% of the remaining critical areas (projections and perimeters) are welded under ideal factory conditions. The result is a consistent, high quality roofing system designed and manufactured for each building on which it's installed; a concept that renders other roofing systems obsolete. The Duro-Last single-ply membrane outperforms other roofing products in all critical areas.