A TPO mobile home roof typically costs about $5,000-$14,000 installed, with many standard replacements near $9,000. Roof area, membrane thickness, removal of the old roof, deck repairs, and local labor rates drive the final price.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Installed TPO roof | $5,000 | $9,000 | $14,000 | Typical single- or double-wide project |
| Installed price per roof sq ft | $4.50 | $7.50 | $11 | Higher with tear-off or repairs |
| Membrane material | $1.50 | $2.50 | $4 | Per sq ft; thickness and supplier vary |
| Deck or flashing repairs | $300 | $1,000 | $3,000+ | Depends on hidden damage and scope |
What TPO roofing costs on a mobile home
For a straightforward installation, budget roughly $4.50-$8 per roof square foot, including membrane, standard flashing, and labor. A 14-by-70-foot single-wide has about 980 square feet of roof before allowances for overhangs and seams, putting a typical quote around $5,000-$8,500. A 28-by-70-foot double-wide has about 1,960 square feet and may cost $9,000-$16,000.
A practical national planning range is $5,000-$14,000, but unusually large roofs or extensive deck work can exceed it. Estimates assume a low-slope roof, standard white TPO, normal access, and no major structural damage. Local prices can be higher in expensive metro areas and lower where contractor travel and labor costs are modest.
Assumptions: standard membrane, Midwest labor rates, normal access, and sound roof decking.
How membrane, labor, and removal shape the quote
TPO roof estimates combine the membrane system with preparation, installation, and finishing work. The table shows common line-item ranges; roof geometry and contractor scope affect how charges are grouped.
| Quote component | Typical range | Pricing basis | What it covers |
|---|---|---|---|
| TPO membrane and accessories | $1,500-$5,000 | $1.50-$4 per sq ft | Sheet, bonding supplies, seams |
| Labor and installation | $2,000-$6,000 | $40-$85 per crew-hour | Prep, fastening or bonding, seam work |
| Old roof removal and disposal | $500-$2,500 | $0.50-$1.75 per sq ft | Tear-off, hauling, disposal fees |
| Flashing and edge details | $300-$1,500 | $5-$20 per linear ft | Perimeter, vents, transitions |
| Deck repairs and contingency | $300-$3,000+ | By damage and material | Replacing soft or rotted sections |
Ask whether labor, disposal, flashing, and repair allowances are included before comparing totals. A low quote may exclude tear-off or price deck repairs separately, while a more complete bid can appear higher at first glance.
Roof area, membrane thickness, and deck damage change pricing
Roof size is the main cost driver: doubling the area nearly doubles membrane and much of the installation labor. A 12-by-60-foot home may need around 720 square feet of coverage, while a 16-by-80-foot home approaches 1,280 square feet before overhangs. Contractors measure actual roof area, not just the home’s floor dimensions.
Membrane thickness also matters. A common 45-mil sheet may cost less than a 60-mil product, which can add roughly $0.25-$0.75 per square foot in material cost. Existing roof layers, low areas that hold water, and soft decking raise the price. Repairs can add $300-$3,000 or more, especially when damage extends beneath several roof panels.
Get the estimate based on measured roof area and a stated membrane thickness, rather than a floor-plan guess. Roof edges, vents, skylights, and transitions create additional seams and detail work that a simple square-foot rate may not fully reflect.
How long does a mobile home TPO installation take
A crew of two or three may complete a simple single-wide roof in one to three working days. A double-wide, tear-off, or deck repair can take three to five days or longer. These are on-site estimates; rain, cold temperatures, access limits, and material delivery can extend the schedule.
Labor is often priced as part of the installed rate rather than as a separate hourly charge. If a contractor provides an hourly estimate, $40-$85 per crew-hour is a useful broad comparison, but crew size and local wages vary. Confirm whether the quote includes removal, cleanup, and protection of the home during weather delays.
What removal, flashing, and roof access can add
Installing over an existing roof may reduce disposal charges, but it is not appropriate when the old surface is wet, unstable, or badly damaged. Tear-off commonly adds $500-$2,500 on a standard mobile home roof. Multiple roof layers, difficult hauling access, or local disposal charges can push the fee higher.
Flashing around vents, plumbing stacks, edges, and wall transitions often adds $300-$1,500. A steep access problem is less common on mobile homes, but low clearance, attached porches, tree limbs, or limited space for equipment can increase setup time. Ask the contractor to identify any exclusions and explain how extra work will be approved.
Regional TPO roof prices vary with labor and access
Compared with a national midrange quote, installed prices in high-cost coastal cities may run about 10%-25% higher. Rural areas can be 5%-15% lower when local crews are available, but long travel distances may erase that savings. Severe-weather markets can see higher demand after storms, while cold or rainy periods may limit installation scheduling.
Compare at least three bids that use the same roof area, membrane thickness, and removal scope. Regional differences are most useful when bids cover identical work; a lower total may simply omit flashing, disposal, or deck-repair allowances.
When TPO is cheaper than metal or a roof-over
TPO can be a cost-conscious choice for a low-slope roof when the existing deck is sound and a contractor can install the membrane without extensive structural work. A basic metal roof-over may cost roughly $5-$10 per square foot installed, while a full metal replacement can cost more depending on panels and framing. Prices overlap, so material alone does not determine the least expensive option.
Repairing a small leak or replacing a vent boot may cost $150-$600, making repair sensible when the membrane remains serviceable. Broad blistering, recurring leaks, or widespread soft decking can make replacement more economical. Request a repair price alongside the replacement bid when damage is localized.
Lower the TPO estimate by controlling scope
Measure the roof with the contractor and agree on whether pricing uses roof area or home dimensions. Select a standard membrane thickness suited to the roof and avoid paying for upgrades without a clear performance reason. If the old roof is dry and stable, ask whether an approved overlay is possible rather than assuming tear-off is required.
Scheduling outside peak storm-repair periods may improve availability, but weather must allow proper installation. Clear access around the home and remove patio items before the crew arrives. Keep a 10%-15% reserve for concealed deck damage, and require written approval before extra work begins. Compare the same inclusions, warranty terms, and cleanup obligations in every quote.