Thermoplastic polyolefin, also known as TPO, is a very popular commercial roofing material that is generally used for flat and low-sloped roofs. TPO roofing material can cost anywhere between $5 and $8 per square foot. Additionally, you will also have to pay $3 and $5 per square foot for the installation.
In the U.S., building owners typically spend about $10,000 for a TPO roof installation on an average-sized building. However, you must also know the aspects that will affect the total TPO roof cost, which we will cover in this blog post.
Let’s get started!
Key Factors That Affect The Overall TPO Roofing Cost
The exact cost of your TPO roof installation depends on several factors, which you need to consider to estimate your project accurately.
#1 Roof Size and Material Quality
The total size of your roof is a primary determinant in calculating the TPO roofing cost per square foot. Generally, the overall per square foot cost of TPO roof installation is between $4 and $13. Larger roof areas naturally require more materials and labor, increasing the overall expense.
For example, a 100-square foot area might cost between $400 and $1,300, while 1,000 square feet could range from $4,000 to $13,000.
It’s recommended to choose a good quality TPO membrane and manufacturer for your building to avoid the stress of quality-related issues.
The quality of the TPO membrane itself also plays a crucial role in determining the TPO roof cost. While thinner membranes are less expensive, thicker ones offer increased durability and longevity. Standard TPO membrane thicknesses include 45 mils (0.045 inches), 60 mils (0.06 inches), and 80 mils (0.08 inches). The choice of thickness will impact both the initial cost and the long-term value of your TPO roofing installation.
#2 Installation Methods and Insulation
The chosen installation method also impacts the total TPO roof cost. For ballasted installation, costs range from $1.50 to $2.50 per square foot, compared to fastening the roofing membrane which costs around $2 to $3 per square foot. For a fully adhered membrane, expect to pay $2.75 to $3.50 per square foot.
Insulation is another crucial component, typically accounting for about 25% of the total TPO roofing cost. Insulation prices vary widely, from $0.50 to $5 per square foot, depending on the type you will choose. Common insulation options for TPO roofing systems include polyiso (around $2 per square foot), XPS (about $1 per square foot), EPS (around $3 per square foot), and fiberboard (prices vary based on thickness).
#3 Existing Roof Removal and Preparation
If you’re replacing an old roof, removing existing materials is an additional cost. This can be anywhere around $1 to $5 per square foot, depending on the type of existing roofing material, roof structure complexity, and local labor rates.
In some cases, multiple layers of old roofing material may need to be removed, which can increase the cost and time required. Additionally, if hazardous materials like asbestos are present, specialized removal procedures may be necessary, further impacting the overall TPO roofing cost.
Don’t forget to consider the disposal fees for the old roofing materials, which can also add to the overall TPO roofing price.
#4 Additional Factors
When calculating how much a TPO roof costs, it’s essential to consider other factors that may influence the final price.
These can include the cost of TPO roofing materials, which may fluctuate based on market conditions and supplier pricing.
The specifics of TPO roof installation, such as the need for specialized equipment or additional waterproofing measures, can also affect the overall cost.
For those considering TPO residential roofing, it’s worth noting that while TPO is more commonly used in commercial applications, it can be an excellent choice for all flat or low-slope roofs. However, due to scale and specific residential requirements, the cost may differ from commercial installations.
What Are Some Ways To Save On The Overall TPO Roof Cost?
Property owners can implement several strategies to save on the overall cost of a TPO roof. Here’s a detailed exploration of effective ways to reduce expenses associated with TPO roofing:
#1 Choose the Right Thickness and Type of TPO Membrane
TPO membranes come in various thicknesses, as mentioned above. Thicker membranes are comparatively more durable and resistant to tears than thinner membranes, but they also come at a higher cost.
Our Recommendation: Evaluate the specific needs of your building and local climatic conditions and balance these needs with your budget
#2 Choosing The Right Roofing Contractor
Choosing an experienced and reputed roofing contractor will give you long-term peace of mind regarding the durability of your roof’s structure. Accurate installation will lead to long-term cost savings due to reduced maintenance needs. Improper installation of your TPO roof (or any other roof) can increase the risk of early roof failures.
Our Recommendation: Always choose the best-rated roofing contractor in your area to avoid the risk of faulty installation. If you are looking for a TPO roof installation in Georgia, click here to contact us!
#3 Consider Additional Features Wisely
While features like enhanced flashing or specialized attachment systems can improve a roof’s performance, they can also increase costs. In the end, the decision to include these features should be based on factors like local climate conditions, building codes, and long-term performance expectations.
Our Recommendation: Assess whether these features are necessary for your specific situation. In some cases, standard options may suffice without compromising quality.
#4 Look For Several Quotes From Multiple Roofing Contractors.
Make a list of some of the best-rated roofing contractors in your area, then ask for a custom quote for your project. This approach allows you to compare services and prices, ensuring you get the best value for your TPO roofing installation.
Start by researching online reviews and ratings, paying special attention to contractors with experience in TPO roofing. Ask for references or examples of the previous TPO installations. Check their certifications, experience, insurance, and licenses.
Our Recommendation: Ensure a fair balance between the quality and the cost. Make sure that you don’t compromise with the quality of the installation while also considering you don’t overpay for the project.
Call RST Roofing & Renovations For Roof Installations In Atlanta, GA
We are one of the best-rated roofing contractors in Atlanta and the surrounding areas of Georgia. Our commitment to delivering top-quality roofing services is how we built the trust of property owners in our services.
Our expertise extends to various types of roofing systems, including TPO, which has become increasingly popular because of its cost-effectiveness and energy efficiency. We pride ourselves on staying up-to-date with the latest roofing technologies and techniques, ensuring that every TPO roof installation we undertake meets the highest industry standards.
Our team is well-versed in the intricacies of TPO roofing cost factors, allowing us to provide accurate estimates and cost-effective solutions tailored to each client’s specific needs.
To know more about our services, feel free to call us today at (404) 548-8901.