TPO Roofing Cost (Ensure a Longer-Lasting Roof & Business In 2025)

When it comes to roofing options for commercial buildings, Thermoplastic Polyolefin (TPO) roofing has become a popular choice—and for good reason. If you’re considering a TPO roof for your property, one of the first questions you might have is, “How much does TPO roofing cost?“

We’ve put together a detailed post that explains TPO roofing costs in detail, so you can make an informed decision for your commercial property. We’ll address everything from:

• What TPO roofing is
• The factors influencing cost
• The long-term benefits of TPO roofing

What is TPO Roofing?

Before we jump into the costs, let’s go over what TPO roofing is and why it’s so highly regarded in the commercial roofing world.

TPO stands for Thermoplastic Polyolefin, which is a type of single-ply roofing membrane. It’s made from a blend of polypropylene and ethylene-propylene rubber, offering a strong, durable, and energy-efficient solution. Commonly used for flat or low-sloped roofs, TPO is praised for its ability to reflect sunlight, resist UV damage, and extend the life of the roof.

Key benefits of a TPO roof include:

• Energy Efficiency: Reflective properties help reduce cooling costs in hot climates.
• Durability: Offers excellent resistance to punctures, tears, and weathering.
• Cost Efficiency: Typically more affordable than other single-ply roofing membranes like PVC.

Now that you have a sense of what TPO roofing is and why it’s so popular with commercial property owners, let’s move on to the costs.

What Influences the Cost of TPO Roofing?

The cost of TPO roofing is not a one-size-fits-all figure. It can vary significantly depending on several factors, including the size of your roof, the quality of materials used, labor rates in your area, and many more. Below, we’ll break down the key cost drivers:

Size of the Roof

One of the biggest cost determinants for TPO roofing installation is the size of your roof. Roofing contractors typically charge per square foot, and TPO roofing costs can range from $4 to $10 per square foot, depending on other variables (more on those shortly).

For example:

• A small roof (10,000 sq. ft.): $40,000 – $100,000
• A medium-sized roof (50,000 sq. ft.): $200,000 – $500,000
• A large roof (100,000 sq. ft.): $400,000 – $1,000,000

If you have a larger roof, expect the total cost to rise, but you may benefit from volume discounts with some contractors.

Thickness of TPO Membrane

TPO membranes come in different thicknesses, typically ranging from 45 mils to 80 mils. Thicker membranes generally cost more but offer better durability and longer life spans.

• 45 Mil: Most affordable but offers slightly less protection.
• 60 Mil: A popular mid-range option balancing cost and performance.
• 80 Mil: Highest durability and longevity but comes at a higher price.

You might pay an additional $0.50 to $1.50 per square foot for thicker membranes. It’s important to evaluate your building’s specific needs before making a decision.

Installation Method

The way TPO roofing is installed can also impact the overall cost. There are three common installation methods:

• Mechanically Attached: Sheets of TPO are fastened with screws and plates. This option is generally less expensive and faster to install.
• Fully-Adhered: The TPO membrane is glued directly to the roof substrate. This method provides stronger wind resistance and a cleaner finish but costs more.
• Ballasted: The membrane is held in place with heavy materials like gravel. While less common today, it can be more affordable for large installations.

Expect to pay 10% to 20% more for fully-adhered installations due to the additional labor and materials required.

Roof Prep and Condition

The condition of your existing roof can significantly influence TPO roofing costs. If your roof requires extensive prep work, such as removing an old roof system or repairing structural damage, these costs can add up quickly.

Here’s a breakdown:

• Simple cleaning and prep work: $1 to $2 per square foot
• Old roof removal (tear-off): $1 to $4 per square foot
• Repairs or structural reinforcements for damaged roofs: Costs vary depending on the extent of the damage.

Prepare for higher costs if your building has multiple layers of old roofing material or underlying issues.

Geography and Labor Costs

Labor costs can also vary depending on where your business is located. For instance, urban areas with high demand for skilled roofing professionals may charge higher labor rates, while rural areas may be more affordable. On average, labor accounts for about 60% of the total roofing cost.

Additional Features

You may also choose to add features such as:

• Insulation: Including insulation under TPO can boost energy efficiency but may add an additional $1.50 to $3 per square foot.
• Roof Coatings: Optional coatings can extend the lifespan of your TPO roof but come with additional costs.
• Custom Flashing or Skylight Installation: If you have skylights or complex roof designs, this can increase labor and material costs.

Additional Costs to Consider

It’s also worth noting additional costs that might not always be obvious upfront:

• Permits and Inspections: Local permits and inspections can cost between $500 to $2,000 depending on your jurisdiction.
• Warranties: Many commercial property owners opt for extended warranties, which can range from $0.20 to $1 per square foot.
• Ongoing Maintenance: While TPO roofs are durable, periodic maintenance is essential to ensure long-term performance. This is generally affordable at around $0.05 to $0.25 per square foot annually.

The Cost vs. Value of TPO Roofing

At first glance, the numbers might seem steep, especially for larger commercial properties. However, TPO roofing offers long-term value that often outweighs the initial investment.

ROI Benefits of a TPO Roof

• Energy Savings: Thanks to its reflective surface, TPO roofing reduces energy consumption, particularly in hot climates. Many property owners report savings of 15% to 25% on cooling costs annually.
• Extended Longevity: A high-quality TPO roof with proper maintenance can last 15 to 20 years, providing years of trouble-free performance.
• Cost-Effective Repairs: TPO roof repairs (when needed) tend to be relatively affordable compared to other roofing types.
• Resale Value: A well-maintained TPO roof can enhance the resale value of your commercial property, as potential buyers often appreciate the energy efficiency and durability it provides.

Is a TPO Roof Right for You?

TPO roofing is an excellent choice for many commercial property owners, especially those looking for a cost-effective and energy-efficient option. However, no two properties are the same, and understanding the specifics of your roof’s requirements is crucial.

• If your building is located in a hot climate, TPO’s UV-reflective properties can save you substantial energy costs.
• For businesses looking for durability without breaking the bank, TPO offers a great middle-ground compared to materials like PVC or EPDM.

How to Estimate Your TPO Roofing Cost

If you’re ready to take the next step, here are a few tips for estimating your TPO roofing costs:

1. Get a Quote: Reach out to trusted local roofing contractors to get a detailed quote based on your roof size, condition, and specific needs.
2. Ask Questions About Installation: Discuss options for membrane thickness and installation methods to determine how they will affect the cost.
3. Compare Prices and Services: Don’t just focus on cost—consider the contractor’s experience, warranties offered, and reviews.

For the most accurate estimate, work with a professional roofing contractor who specializes in commercial roofing.

Why Choose I Am Roofing for Your TPO Roofing Needs?

At I Am Roofing, we understand that roofing is one of the biggest investments you’ll make for your commercial property. Our team specializes in TPO roofing installation and maintenance, and we’re here to help you make the best choice for your building and budget.

Here’s why businesses trust us:

• Reliable Expertise: Our team has years of experience in TPO roofing, delivering high-quality roofs built to last.
• Transparent Pricing: We believe in clear, upfront pricing with no hidden surprises.
• Customer-Centric Approach: Your satisfaction is our top priority, which is why we’ll walk you through every step of the process.

The Best TPO Roofing Contractor For Your Home

While installing a TPO roof for your commercial building involves a significant investment, its energy efficiency, durability, and long-term cost savings make it a smart choice. By understanding the factors influencing TPO roofing costs, you’re better equipped to make a decision that suits your needs and budget.Curious about how much a TPO roof will cost for your commercial property? Contact I Am Roofing today for a free, no-obligation estimate!