How Much Does TPO Roofing Cost in 2025?
TPO roofing costs an average of $10,700
TPO roofing costs an average of $10,700, with most homeowners paying between $6,500 and $24,000.
The total cost depends on factors like roof size, location, material quality, and installation method.
Investing in a TPO roof provides energy efficiency, durability, and long-term savings on cooling costs.
Hiring a professional ensures proper installation and maximizes the lifespan of your TPO roof.
This article was updated using automation technology and thoroughly reviewed for accuracy by HomeAdvisor Editor Ryan Noonan.
TPO roofing costs an average of $10,700, but your total TPO roofing cost can range between $2,000 and $40,000. That's about $4.50 to $16 per square foot for installation. TPO roofing costs depend on factors like the size of your roof and installation labor. Investing in professional installation ensures your TPO roof performs well and lasts for years to come.
What Is TPO Roofing?
Thermoplastic polyolefin (TPO) roofing is a single-ply membrane made from a blend of polypropylene and ethylene-propylene rubber. Developed in the 1980s as a cost-effective alternative to PVC roofing, TPO comes in thicknesses of 45, 60, and 90 mils (1 mil equals 0.001 inches).
TPO is an energy-efficient option ideal for low-sloped and flat roofs. Its bright white surface reflects up to 80% of the sun's radiation, reducing heat absorption and lowering cooling costs.
TPO Roofing Cost Factors
Like other rubber roofing costs such as PVC and EPDM, materials and labor are the main components of TPO roofing. Labor is typically the most expensive component of total costs, but there are many other factors that impact your total cost. Here’s a breakdown of TPO roofing cost factors.
Roof Size
The cost of TPO roofing ranges between $4.50 to $16 per square foot on average.
| Roof Size (Square Feet) | Average Cost Range |
|---|---|
| 200 | $2,000–$3,500 |
| 500 | $2,500–$8,500 |
| 1,200 | $5,500–$20,400 |
| 1,500 | $6,750–$24,000 |
| 2,000 | $9,000–$34,000 |
| 3,000 | $14,000–$40,000+ |
Labor
Labor costs for TPO roofing range from $3 to $7 per square foot or $75 to $120 per hour, depending on your location. Areas with higher costs of living may have higher labor rates than more rural regions. In some TPO roofing projects, labor can account for up to 70% of the total expense.
Additional labor costs can also occur if access to the roof is tricky and if you need to strip off the old roof before you install a new TPO roof.
Installation Method
TPO roofing offers several installation methods. Depending on your budget, there are three main options:
Ballasted attachment: $1.50–$2.50 per square foot. Here, the roof is weighed down and thus held in place by river-washed stones or pavers.
Fastened roof: $2–$3 per square foot: Uses screws to fasten the roof to the decking material or underlayment.
Attached roof: $2.75–$3.50 per square foot. Uses glue to fasten the roof to the decking material or underlayment.
Insulation Choice
Before you can install the TPO membrane, you need to install insulation. Depending on the type and thickness, insulation materials cost between $1.60 and $4.20 per square foot. Here are four of the most common insulation materials and their respective costs.
| Insualtion Type | Average Cost (per Sq. Ft.) |
|---|---|
| Polyisocyanurate (PolyISO) | $1.60–$2.40 |
| Extruded polystyrene (XPS) | $1.60–$2 |
| Fiberboard | $2.50–$15 |
| Expanded polystyrene (EPS) | $3–$4.20 |
Membrane Thickness
TPO membranes are available in thicknesses of 45 mil, 60 mil, and 90 mil. Typically, the thicker the membrane, the higher the material cost. Worth mentioning, however, is that a thicker membrane doesn’t necessarily equate to a longer life for your TPO roof. The lifespan of your TPO roof will primarily depend on the quality rather than the thickness of the TPO membrane.
Roof Penetrations and Accessories
The composition and design of your roof and components can also affect TPO roofing costs. Penetrations and accessories like AC units, skylights, dormers, plumbing vents, and air vents can prevent the TPO membrane from being laid out. Your roofing contractor will have to work around these penetrations and accessories, which can take more time and money. Depending on the customizations you choose, this can cost an average of $15 to $50 each.
DIY TPO Roof Installation vs. Hiring a Pro
Installing TPO roofing requires specialized skills and knowledge of building codes. Improper installation can lead to leaks or structural issues. Hiring a local roofing professional ensures your TPO roof is installed correctly, maximizing its lifespan and performance.
While TPO is one of the easier types of roofs to install, roofing is still a dangerous job in general. If you don't have experience working with heights, it's best to leave the work to someone who does.
Secondly, roofing requires knowledge of building code requirements and proper techniques for installing the roofing material. If you make a mistake, it could void your home insurance policy and cause serious damage to your home. For these reasons, it’s best to hire a local roofer to install TPO roofing for you.
How HomeAdvisor Gets Its Cost Data
No place is more important than your home, which is why HomeAdvisor connects homeowners with local pros to transform their houses into homes they love. To help homeowners prepare for their next project, HomeAdvisor provides readers with accurate cost data and follows strict editorial guidelines. After a project is complete, we survey real customers about the costs to develop the pricing data you see, so you can make the best decisions for you and your home. We pair this data with research from reputable sources, including the U.S. Bureau of Labor Statistics, academic journals, market studies, and interviews with industry experts—all to ensure our prices reflect real-world projects.
Frequently Asked Questions
A TPO roof lasts between 15 and 30 years, with an average lifespan of around 22 years. Your roof’s lifespan depends largely on how you care for it. Regular roof maintenance and timely repairs can help extend your roof’s lifespan by preventing minor issues from becoming major problems that shorten its functional duration.
TPO has several qualities that make it a top roofing option. Apart from being one of the least expensive roofing options, it’s fairly resistant to tears, impact, punctures, fires, and wind uplift. The material is flexible enough to handle thermal expansion during hot weather and contraction during cold weather. TPO is also less likely to experience mold, mildew, and algae growth, as well as dust buildup.
TPO roofing is waterproof. It consists of hot-air welded seams that create a water-resistant membrane. If you live in an area that experiences heavy rainfall regularly, you can apply a fluid coating over your TPO roof to make it even more waterproof. Whatever you decide, be sure to have your pro weigh in; they’ll have the experience to tell you the best option.
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