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TPO Roofing in Minneapolis, MN

What is TPO roofing?


A TPO roof is a single-ply roofing membrane commonly used in commercial and industrial buildings. TPO stands for thermoplastic olefin, it is a blend of different polymers, typically polypropylene and ethylene-propylene rubber. These materials are reinforced with polyester or fiberglass for added strength. 


TPO membranes are usually white or light-colored, which helps reflect sunlight and reduce heat absorption. This property can contribute to energy savings by keeping the building cooler and reducing the load on air conditioning systems.

Installation Process


The installation of a TPO roof involves several key steps. Firstly, the roof deck must be prepared by ensuring it is clean, dry, and free of debris, while any damaged areas are repaired. If insulation is required, it is installed over the roof deck before proceeding. The TPO membrane, which comes in large rolls, is then rolled out and cut to fit the roof’s dimensions. The membrane is adhered to the deck using adhesive or mechanically fastened with screws and plates. Seaming is crucial to ensure the roof is watertight sealed. Flashing is also installed around penetrations to prevent water leaks.

Advantages of TPO Roofing


TPO roofing offers cost-effectiveness, being more affordable compared to other materials. They are also energy efficient due to their reflective properties, helping to reduce heat absorption and potentially lower energy consumption. In terms of durability, TPO roofs are designed to withstand various weather conditions and are resistant to tears and impacts. The flexibility of TPO membranes allows for easier installation and adaptability to different roof shapes.

TPO roofing is also considered environmentally friendly as it is made with recycled materials and can be fully recycled at the end of its lifespan. Additionally, TPO roofs offer resistance to chemicals, oils, grease, algae, and mold growth.

Disadvantages of TPO Roofing   


One potential disadvantage of TPO roofing is its susceptible to punctures. While they are generally durable, they can be more prone to punctures from sharp objects or foot traffic compared to some other roofing materials. Proper care should be taken during installation and maintenance to minimize the risk of punctures and ensure the long-term integrity of the roof.

Your Trusted TPO Roofing Contractors

We strive to exact excellence in all aspects of our roofing projects. When you choose Allweather Roof for your TPO roofing installation, you can trust that you’re getting a commercial roof which will withstand the Minnesota weather and last for many years to come. Request a Quote for more information.