TPO

When people start asking how long TPO roofing lasts, it’s usually because something small has caught their eye. A surface that looks a bit chalky. A seam that doesn’t sit quite as flat as it used to. A warm patch that feels different from the rest. TPO has a reputation for holding up, and it

TPO roofing is a single-ply membrane used on flat and low-slope roofs. It’s made from thermoplastic polyolefin, a blend that delivers strength, flexibility, and heat-weldable seams. Installers roll out sheets, align overlaps, and fuse them with hot air to form a continuous, watertight layer. Because it reflects sunlight and resists many chemicals, it’s common in