Why building owners choose TPO
- White, reflective surface that cuts cooling load in summer
- Seams heat-welded into one continuous membrane
- Made for flat and low-slope roofs
- Lightweight, and can sometimes be installed over an existing roof
- Easy to repair with matching, heat-welded material
TPO roof repair
Seams and perimeter edges are where most TPO roofs fail. A proper TPO repair is heat-welded with compatible membrane; caulk and tape patches on TPO tend to let go after a season or two of freeze-thaw.
We also repair flashing around curbs, pipes and rooftop units, which are the other common leak points.
TPO vs. EPDM
EPDM is a black rubber membrane with taped or glued seams, common on older buildings. TPO is white with welded seams. We repair both, and when an EPDM roof is due for replacement we’ll walk you through whether switching to TPO makes sense for your building.
See all commercial roofing services.