The 20-year TPO roof-over.
No tear-off. One day. Published pricing. Here's what TPO is, why a roof-over makes sense, and exactly what's covered.
What TPO actually is
TPO stands for thermoplastic polyolefin. In plain terms, it's a tough, white, rubber-like membrane that comes in wide sheets and gets heat-welded together at the seams, so the seams form one continuous, watertight surface instead of relying on caulk or tar that dries out over time.
It's bright white, which reflects heat instead of absorbing it. That makes a real difference on a Florida roof in August. It's the same category of material widely used on commercial flat roofs, applied here to the shape of a mobile or manufactured home roof.
We install two versions of this roof-over, and both are built the same way: 2x4 pressure-treated lumber framing over your existing roof, a 2-inch insulation board, then the membrane. The differences are membrane thickness and warranty: 45-mil with a 10-year warranty at $895 per square, or 60-mil with a 20-year warranty at $995 per square, the one most people choose. Both are on our published price sheet.
Photo coming
A close-up of the TPO membrane will go here once we photograph it ourselves. We only show real materials and real jobs.
Why we install over your existing roof
A roof-over means we build the new TPO roof on top of your current one instead of ripping it off first.
Faster, with less mess
No dumpster full of old roofing material in your yard, no days of debris and noise. Most homes are done in a single day.
Your home stays dry the whole time
Because we're not removing the old roof first, there's no window where your home is exposed to the weather mid-project.
Framed, insulated, then sealed
Both roof-over systems are framed with 2x4 pressure-treated lumber and carry a 2-inch insulation board above your existing roof. That means a noticeably cooler home in summer, and the exact spec is stated on every written quote.
The one exception: the two-layer rule
Florida Building Code Section 1511.3 allows a maximum of two roof layers, a limit that exists because the added weight is more than most structures are built to carry. If your home already has two (usually a previous roof-over on top of the original), a tear-off comes first, starting at $100 per square. We check the layer count as part of your quote, and if a tear-off applies, it's stated in your written quote before any work starts.
Install day, in plain terms
Morning arrival
The crew arrives at the time set in your written schedule and preps the roof surface.
TPO membrane installed
Insulation and the TPO membrane go down, with seams heat-welded into one continuous surface.
Done and spotless by evening
For most homes, the crew finishes, cleans the site, and walks the roofline with you before they leave.
Photos coming
Photos from our first installs are coming. We only show real jobs.
20 years, spelled out
The 60-mil system carries a 20-year warranty and the 45-mil system a 10-year warranty. Either way, it's explained in plain English on your contract, not buried in a manufacturer's separate legal document you have to go hunting for.
Permits & product approval
- A building permit is pulled for every roof-over job.
- The Florida product approval number for your exact system is cited directly on your contract.
- Licensed and insured: FL License CCC1337068
Pick your membrane and warranty. The build underneath is the same.
Both systems get the same 2x4 pressure-treated framing and 2-inch insulation board. What changes is the membrane, 45-mil or 60-mil, and the warranty that comes with it.
45-mil insulated TPO, 10-year warranty
$895 per square, published
typical single-wide (10–12 sq) · double-wide (16–18 sq): $14,320–$16,110
60-mil insulated TPO, 20-year warranty
$995 per square, published
typical single-wide (10–12 sq) · double-wide (16–18 sq): $15,920–$17,910
Illustrative ranges at the published rates, not a quote. Add a new AC to either system: one crew, one contract, one written bundle price, with the AC portion quoted by phone.
See what a roof-over costs for your home
Published pricing and a calculator, no login or form required.