When exploring roofing options for your home or building, TPO (thermoplastic polyolefin
To help you out, in this blog post, we’ll walk you through key factors that influence TPO roofing costs, give you an overview of average prices, and help you find the most accurate estimate for your roofing project.
What Is A TPO Roof
Since its inception a few decades ago, TPO, a single-ply membrane, has gained popularity in the commercial roofing sector. Many building owners pick TPO for its affordable cost, energy efficiency, and durability. Its reflective surface helps reduce cooling expenses, and it’s simple to install and maintain. To top it off, TPO is a sustainable roofing material because it is chlorine-free and 100% recyclable.
Are TPO Roofs Worth The Cost
TPO is a favorite for commercial buildings, and for good reason. Here are some reasons why:
- Cost-Effective: TPO is a low-cost roofing option that saves on materials and installation.
- Energy Efficient: Its reflective surface lowers heat absorption and energy costs.
- Durable: TPO resists mold and chemicals, requiring minimal upkeep.
- Easy to Install: It’s lightweight and has fewer seams, reducing leaks.
How Much Does A TPO Roof Cost
While exact pricing depends on your project’s specifics, here’s a general overview of TPO roofing costs in 2024:
Cost Per Square Foot
TPO roofing generally costs between $5 and $7 per square foot, including materials and labor. Prices can vary based on location and roof design complexity.
Total Project Cost
For a standard 1,500-square-foot roof, building owners can expect to pay between $6,000 and $24,000 for TPO installation. Actual costs can differ depending on roof size and complexity. Knowing these factors aids in effective planning and budgeting.
Here’s a breakdown of potential costs based on different roof sizes:
| Roof Size (Square Feet) | Cost Range (Installed Price) |
| 1,200 | $5,500 – $20,000 |
| 1,500 | $7,000 – $24,000 |
| 2,000 | $8,000 – $34,000 |
| 3,000 | $14,000 – $40,000 |
This table shows how costs rise with larger roofs as they have more area to cover and require longer installation times. Smaller roofs often have higher per-square-foot costs because fixed installation expenses don’t decrease as the size gets smaller.
How To Estimate The Cost Of A TPO Roof
Understanding the factors that influence the cost of a TPO roof can help you budget effectively. Let’s delve into the different costs associated with a TPO roof:
#1. Membrane Thickness
Though the average cost of TPO membranes is typically between $5 to $7 per square foot, the cost depends on their thickness and quality.
- 45 mils: About $1 to $1.50 per square foot.
- 60 mils: Generally costs $1.50 to $2.50 per square foot.
- 80 mils: Higher durability for about $2.50 to $3 per square foot.
Thicker membranes provide greater protection against punctures, UV rays, and severe weather. Although they may have a higher upfront cost, they can lower maintenance expenses and prolong your roof’s lifespan. This makes them a wise long-term investment.
#2. Installation Method
There are three main methods for installing TPO each with different labor needs and costs.
A. Fully Adhered
This method glues the membrane to the insulation or decking, offering excellent wind resistance. It’s labor-intensive, adding about $3 to $3.50 per square foot.
B. Mechanically Attached
In mechanically attached systems, the membrane is secured to the roof deck with screws and plates. This method is quicker and typically costs $2 to $3 per square foot, though it may have lower wind resistance.
C. Ballasted System
This method uses gravel or pavers to hold the membrane in place and may not suit all buildings due to potential drainage issues. It’s generally more affordable, between $1.50 and $2.50 per square foot, but costs can vary by local labor rates.
#3. Tear-off and Disposal
Removing an existing roof can add $1 to $3 per square foot, based on the removal complexity and disposal fees.
- Simple Tear-off: Costs around $1 to $2 per square foot.
- Complex Roofs with Multiple Layers: Could reach up to $3 per square foot.
Factors like the condition of the old roofing materials and local waste regulations affect labor and disposal fees.
#4. Roof Size And Complexity
The size and complexity of your roof are key factors in determining material and labor costs.
A. Average Cost for Standard Roofs
You can expect to pay between $5 and $12 per square foot for total installation, which includes both materials and labor.
B. Complex Roof Designs
If your roof has intricate designs or is larger, costs can rise significantly. For larger commercial roofs requiring custom work, expenses will increase due to additional labor and specialized materials.
#5. Labor Costs
The labor costs for TPO installations typically range from $3 to $7 per square foot, influenced by location and contractor experience.
- Standard Installation: About $3 to $4.50 per square foot.
- Complex Installations or Repairs: Can push costs to $6 to $7 per square foot.
Labor rates differ by location and demand. Areas with higher living costs tend to have higher rates. While hiring experienced contractors may cost more, it often results in better installation quality.
#6. Material Quality
Similar to membrane thickness, the quality of TPO materials affects pricing, with average costs from $1 to $3 per square foot.
- Lower Quality Brands: Priced around $1 to $1.50 per square foot.
- Higher Quality Brands: Can cost between $2.50 and $3 per square foot, offering better durability and efficiency.
Investing in higher-quality materials can lead to fewer repairs and improved energy efficiency. While cheaper options may save money upfront, they could require more frequent replacements, increasing long-term costs.
Additional Costs to Consider
When budgeting for your TPO roofing project, it’s important to keep in mind several costs beyond materials and labor:
1. Roof Insulation Costs
Adding insulation can enhance energy efficiency. Expect to pay $1 to $3 per square foot based on the type and thickness.
2. Warranty Options
Extended warranties can offer extra peace of mind. These typically add to the total cost but may save you on future repairs.
3. Roof Drainage or Slope Adjustments
TPO roofs work best on flat or low-slope designs. Modifications for better drainage can add $1,000 to $5,000 depending on what’s needed.
4. Permits and Inspection Fees
Local regulations may require permits or inspections, usually costing between $100 and $500.
How to Ensure a Precise TPO Roofing Estimate
By keeping the previously mentioned factors in mind, you can accurately estimate the total cost of your TPO roofing project. Here are some additional tips to make sure you get the best value:
- Get Multiple Quotes: Contact several contractors for detailed pricing.
- Ask About Hidden Costs: Check for extra fees, like tear-off costs.
- Review the Warranty: Understand warranty terms; a better warranty may save money later.
- Work with Trusted Roofers: Choose experienced roofers who install the best TPO membranes and provide cost-saving advice.
Comparison with Other Roofing Materials
Before choosing TPO for your building, it’s crucial to understand how it compares to other flat roofing options.
1. TPO vs. PVC Cost
Both TPO and PVC (polyvinyl chloride) excel in energy efficiency and UV resistance. However, PVC costs $4 to $12 per square foot, making TPO the cheaper option. PVC offers better chemical resistance and lasts longer, but TPO is still favored in many commercial settings.
2. TPO vs. EPDM Cost
In comparison with EPDM (ethylene propylene diene monomer), TPO shines in energy savings. EPDM is more affordable, costing $4 to $10 per square foot, while TPO’s reflective surface keeps buildings cooler. Both have a lightweight design and heat-welded seams that enhance waterproofing and simplify installation.
3. TPO vs. Built-Up Roof (BUR) Cost
Compared to a built-up roof (BUR), TPO is more efficient in installation. BUR costs $4 to $10 per square foot, but TPO’s quick installation can lower labor expenses. Its heat-welded seams provide superior waterproofing. With a lifespan of 15 to 25 years, TPO also reduces long-term maintenance, making it a smart choice for commercial roofs.
Plan Your TPO Roofing Project with All Around Roofing, Siding & Gutters!
While upfront costs are important, consider the long-term value, energy savings, and lifespan of your roofing system. With its mix of performance and affordability, TPO is a smart choice for commercial building owners looking to invest in their property’s future.
Need a trustworthy roofing contractor for your commercial property? Choose All Around Roofing, Siding & Gutters! We install various commercial roofing systems, including TPO. Our skilled team ensures quality work and excellent customer service. Contact us today at (937) 902-2839 for an instant quote and let us help protect your investment with a new TPO roof!
