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What is a TPO roof?
TPO stands for thermoplastic polyolefin — a single-ply roofing membrane made of a blended plastic that comes in wide rolls, welded together with hot air at the seams. The bright white surface is why TPO is often called a “cool roof”: it reflects sunlight instead of soaking it in, which drops rooftop temperatures by 30–50°F compared to dark surfaces. On a Florida commercial building, that translates directly into lower air-conditioning load.
TPO has become the most-installed low-slope commercial roofing system in the United States, and in Florida it's the default choice for new retail, office, warehouse, and multifamily flat roofs.
Why Florida businesses choose TPO
- Energy savings: The reflective surface can cut cooling costs meaningfully in Florida's long AC season — the hotter the climate, the bigger the payback.
- Heat-welded seams: Unlike glued systems, TPO seams are fused with hot air, making them stronger than the membrane itself — critical in a hurricane-wind state.
- Durability: Resists UV, ozone, and most chemicals; tolerates building movement without cracking.
- Speed of installation: Wide rolls mean less seam work and shorter project timelines, so your business is disrupted less.
- Code compliance: Modern TPO systems carry Florida Building Code wind uplift ratings and manufacturer system warranties.
How much does a TPO roof cost?
For most Florida commercial projects, installed TPO pricing typically falls in the range of $5–$10 per square foot, depending on membrane thickness (45, 60, or 80 mil), insulation package, whether the old roof is torn off or re-covered, roof access, and penetrations. A re-cover over a sound existing roof lands at the low end; a full tear-off with new insulation at the high end.
Two cost factors matter more than sticker price:
- Warranty: Manufacturer system warranties on TPO run up to 30 years when installed by a certified contractor — the warranty follows the installer's certification, not just the material.
- Energy payback: The cooling-cost reduction compounds every summer for the life of the roof.
The only way to get a real number is a site assessment — request a free commercial roof inspection and we'll break out tear-off, re-cover, and replacement options in writing.
