What TPO roofing means
TPO is a single ply roofing membrane, usually white, whose seams are welded together with hot air. It is common on commercial and residential flat roofs.
Where it matters on a roofing job
Seam welding takes a hot air welder and practice, and a cold weld is the usual failure point. Quote the membrane thickness and the attachment method, mechanically fastened or fully adhered, because both change price and wind performance.
What it costs
Koira's flat roof replacement cost guide puts a typical job at $9,800, with most between $6,800 to $21,000. The guide shows its sources and what moves the price.
Work it out
- Cost guide: Flat roof replacement cost
- Licensing: Roofing license rules by state
- Tools, templates and guides: Free roofing resources