Thermoplastic Polyolefin (TPO) Roofing is a type of roofing material that is commonly used for commercial buildings. This is the usual white roof that you can often find on top of buildings around town. It is a type of single-ply membrane roofing system that has proven to be quite durable, long-lasting, energy-efficient, and affordable.
Single-Ply Membrane Roofing
TPO Roofing is one of the two commonly used single-ply membrane roofing options. The other one that is also used for commercial buildings is Ethylene Propylene Diene Terpolymer (EPDM) roofing. Single-ply membrane roofing is made up of sheets of rubber mixed in with other synthetics. This membrane can be installed through ballasts or mechanical fasteners. Another method of installation involves adhering the membrane to insulation through the use of chemicals.
What is TPO Roofing
TPO stands for Thermoplastic Polyolefin. It is a type of single-ply membrane roof that has been rapidly growing in popularity over the years. It is a single layer of synthetic material that is often used for commercial property roofing. TPO is usually used for flat roofs. You can find TPO roofing membranes as large flat sheets that span 10 to 20 feet wide. These sheets are stored as rolls that are sold and installed by roofers on your property.
When compared with other similar roofing materials, TPO roofing sheets have the advantage of being able to meld together. This means that there is no longer a need for tape systems. By binding together, TPO roofing creates a single homogenous cover for your home.
If you decide to opt for TPO roofing, here are a few more things you need to know.
TPO Roofing Costs
There are different manufacturers that create TPO roofing materials. You can expect to spend around $3.50 to upwards of $8 per square foot for the materials. Labor fees also need to be factored in for the total cost. The final cost will also depend on other factors, including the actual size of your entire roof, condition of existing roofing system, roof access, insulation layers, and the type of warranty that you had on your previous roof.
Advantages of TPO Roofing
One of the main advantages of TPO roofing is that it can typically last between 2-3 decades if installed and maintained well. Additionally, single-ply membrane roofing, such as TPO or EPDM, can be fire-resistant. Some manufacturers add fire retardant chemicals when these materials are made. TPO roofs are also known to be mold-resistant and durable against tears and punctures from impact.
The reflective property of TPO roofing is another one of its advantages. This allows the roof to reflect UV rays, reducing the amount of heat your roof absorbs. This can also minimize cooling costs during hot seasons. The material is also flexible and can fit with most roof types. Another thing that you will probably like about TPO roofing is that it is inexpensive when compared to other flat membrane roofing materials.
Disadvantages of TPO Roofing
One of the hardest things about TPO roofing is that not all roofers are able to install it properly. When the seams are not put in the proper place, there are many things that could go wrong with your roof. In this case, welding the areas together or adding in other materials as reinforcement may be necessary. Another thing that you should know is that there are only a few color options. This is one of the reasons why TPO roofing is usually used for commercial and industrial buildings instead of residential properties.
Should You Use TPO Roofing?
When choosing a material for your roof, you have to understand the main characteristics of all the options you are considering. There are so many choices that are now available. This makes the process even more difficult. If you are still thinking about whether you should or should not use TPO roofing for your property, here’s a summary of the main characteristics of the material.
TPO roofing is a single-ply roofing membrane system that is commonly used for commercial roofing. It is a flexible, durable, and affordable synthetic material that is better installed by professionals or skilled contractors if you want to avoid possible damage. The main advantage of having a TPO roofing system is that it is UV-resistant, and can help reduce home energy consumption. If installed properly and maintained well, a TPO roof should last up to 30 years.