About

Duro-Last^® is a leading manufacturer of custom-fabricated thermoplastic single-ply roofing systems based in Saginaw, Michigan, with eight manufacturing locations across the U.S. Known as the “World’s Best Roof^®”, Duro-Last’s factory-controlled custom-fabrication can eliminate up to 85% of field seams, resulting in lower on-site labor costs and easier installation. Duro-Last’s roofing systems are sustainable and durable. More than 2 billion square feet of Duro-Last membrane has been installed throughout North America. Duro-Last is a brand of Amrize Building Envelope LLC.