Products / Duro-TECH TPO

Duro-TECH TPO is Duro-Last's thermoplastic polyolefin (TPO) roll-good membrane, incorporating a 9x9 weft-inserted polyester scrim between TPO films to resist wicking and eliminate the need for seam sealant. It meets or exceeds ASTM D6878 for thermoplastic-polyolefin-based sheet roofing and is offered in 45, 60, and 80 mil thicknesses in white, tan, and gray. As of the current product data sheet (revised 12/05/2025), third-party listings including UL, FM Approvals, Miami-Dade County, and the Texas Department of Insurance are noted as pending.