Roof Prices, Published | By The Book Roofing
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Published pricing

TPO roof-overs: $895/sq 10-year · $995/sq 20-year

A "square" is roofer shorthand for 100 sq ft of roof. These are our published per-square rates. The same numbers apply to every customer, every home, every park. Both systems include a 2-inch insulation board for a cooler home; the differences are membrane thickness and warranty length.

Single-wide

Typical range: 10–12 squares

$9,950–$11,940

Illustrative example: 60-mil 20-year system at $995/square. Not a quote.

  • 2x4 pressure-treated framing + 2-in insulation board
  • One-day install for most homes
  • 20-year warranty in plain language
  • 45-mil 10-year system instead: $8,950–$10,740

These figures are illustrative examples, not a firm quote. Your exact price depends on your roof's measurements, confirmed by satellite before we quote. Price sheet effective Jul 21, 2026 · $500 discount on the 20-year roof-over for homeowners 55+ and active-duty or veteran military. One discount per job, printed on the price sheet.

A real worked example

What a double-wide 60-mil 20-year roof-over costs

16 squares at $995 per square, line by line, exactly the way it would appear on a written quote.

Line itemQtyPrice
Prep & seal existing roof16 sq$1,280
2x4 pressure-treated lumber framing16 sq$2,880
2-in insulation board16 sq$3,360
60-mil TPO membrane, mechanically fastened16 sq$5,600
Edge metal & terminations128 lf$2,000
Permit & inspection1$800
Total, locked in writing$15,920

Every roof-over is built on 2x4 pressure-treated lumber framing with a 2-inch insulation board. The full spec is stated on the written quote. Price sheet effective Jul 21, 2026 · Exact quote by phone: (813) 212-3218

If your home already has two roof layers

Florida code allows a maximum of two roof layers on a home. If yours 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. If a tear-off applies, it's a line on your written quote before any work starts, never a surprise mid-job.

Good, better, best

Three honest ways to fix a roof. We sell all three.

We'll tell you plainly which one fits your roof. No lower option gets talked down.

Liquid-applied membrane

10-year coating for roofs that qualify. We check first.

$3,400–$4,300

typical single-wide

10-year insulated TPO roof-over

45-mil membrane on 2x4 pressure-treated framing + 2-in insulation for a cooler home. $895/sq

$8,950–$10,740

typical single-wide

Add a new AC to any of the three: one crew, one contract, one written bundle price, with the AC portion quoted by phone. See the roof + HVAC bundle →

Estimate your roof

Roof-over price calculator

Pick a system and your home type for a typical range, or enter your square footage if you know it. The math uses our published rates: $995 per square for the 60-mil 20-year system, $895 for the 45-mil 10-year system.

This calculator gives an estimate only. Your exact price depends on your roof's measurements, confirmed by satellite before we quote. That number goes on your written contract.

Or just call (813) 212-3218. Forms are never required.

The Open Book Package

Every job ships as The Open Book Package.

Five named components, all in the contract. They are actual line items, not marketing language.

The Open Book Package
Satellite measurement & exact quote by phone
The whole number, line by line, and no one comes to your door
Price-lock, in writing
The signed number is the number; nothing changes without your written approval
Permit & FL product approval file
We pull it and file it; the approval number is cited on your contract
The Book portal access
Live line-item budget, photos, and documents for the life of the project
48-hour service guarantee
After the job, a person answers; we respond within 48 hours, in writing
Full transparency

Where your dollar goes.

No mystery in the number. Here's roughly how every dollar of a roof-over breaks down.

46¢MaterialsTPO membrane, insulation, edge metal
28¢LaborOur crew: licensed, insured, one day
Permit, inspection & warrantyPulled and filed on every job
10¢Running the companyThe office, the trucks, the person who answers the phone
10¢Staying in businessSo the company behind your 20-year warranty is still here in year 15.

This is roughly how a roof-over dollar breaks down, so the number isn't a mystery. It's educational, not an itemized part of your quote. Your written quote is one locked total, and nothing in this breakdown is a negotiating line.

The price-lock guarantee

Once it's in writing, it doesn't move

  • You get an exact quote before any work starts: a number, not a ballpark.
  • That number is locked into your written contract.
  • If our crew finds something once work begins (soft decking, unexpected framing, anything), we stop and call you. Nothing changes on your bill without your written approval first.
  • No surprise invoices. No "while we were up there" charges you didn't agree to.
Change-order policy

Written approval, every time

If a change to the scope or price is ever needed, here's exactly how it works:

  1. Our crew documents what they found, often with photos.
  2. We call you and explain it in plain language: what it is, why it matters, and what it would cost to fix.
  3. We put the change and the new price in writing.
  4. Nothing happens, and nothing is billed, until you approve it in writing.

If you say no, we finish the original scope of work as quoted, if it's safe to do so, and explain your options.

Beyond the roof-over

Coatings and the roof + HVAC bundle

The liquid-applied coating has a published range above, for qualifying roofs. We check and tell you plainly. The roof + HVAC bundle works differently: HVAC unit size changes the math more than it does for a roof, so the AC portion is quoted by phone and the whole bundle goes on one written quote, never a vague "call for pricing."

Liquid-Applied Membrane (10-Year)

For roofs that qualify. Priced by the square, confirmed by satellite, quoted by phone.

See fit criteria & details

Roof + HVAC Bundle

Add a new AC to any of the three systems: one crew, one contract, one written bundle price.

See how bundling works

Licensed, and it's in writing

FL License CCC1337068. Copies of our license and insurance are provided with every written quote. Ask for them any time, before or after you sign.

You have 3 days to cancel

By Florida law, you can cancel a signed contract within 3 business days, no questions asked. We tell every customer this ourselves, before they ask. Full details on our FAQ page.

Track your project in The Book

Once you sign, you get access to The Book, our homeowner portal with a live line-item budget. Any change order is approved in-app, in writing, with the price shown before you tap approve. It's a small, honest tool, not a sales gimmick.

Ready for your exact number?

Call and get a real quote for your roof today. No visit, no pressure.

Questions? A person answers, Mon–Fri 8am–6pm. Call (813) 212-3218