What Does TPO Mean in Roofing?
You may be wondering what does TPO mean in roofing. TPO stands for ethylene-propylene rubber, which is a synthetic elastomer related to rubber. Typically, TPO is manufactured in sheets that are various sizes. This material has fused seams, which makes it stronger than the rest of the coverage. It also contains no toxic materials and is 100% recyclable. This material reduces energy consumption in buildings. roofing
TPO roofing membranes are typically 60 or 45 mils thick, although some roofing contractors may choose a different thickness to suit their needs. This is a common misconception, which manufacturers cater to by offering thicker products. However, thicker roofing membranes often mask flaws in the materials and increase shipping costs. Thick TPO roofing membranes are also difficult to seam properly. If you’re concerned about the thickness of your roofing membrane, it’s best to opt for a lighter material.
TPO roofs may not be durable enough for commercial use. Single-ply TPO roofs are estimated to last for 10 to 20 years. However, the lamination process that affixes the top layer to the TPO roofing membranes may result in weak spots that compromise the roof’s durability. Further, TPO roofs may not be completely weatherproof, and may be prone to disintegration, surface cracking, or splitting.
The main difference between TPO roofing and EPDM roofing is the process used to connect the two. A hot air welding gun is used by the roofing contractor to weld the two TPO membranes together. The TPO roof is waterproof and is uplift resistant. It also doesn’t require the use of open flames or additional materials. Its advantages over traditional roofing materials include durability and waterproofness. The resulting roof is a better investment in your home.
Many people opt for TPO roofing because it is highly reflective. White TPO roofing membranes are highly reflective, and these reflect heat well, so they help reduce air conditioning costs during the summer months. They also prevent heat from accumulating inside the structure. Because they are relatively new to the market, they are still in their early stages of development, so product research and testing is ongoing to create durable, energy-efficient roofs. As with any new roofing material, there are some drawbacks.
A good TPO roof will last for twenty-two to thirty years. If installed correctly, it is grease-resistant and provides high wind ratings. In addition, it won’t need to be pressure washed as often as traditional roofs. It will also protect the structure of the home and save you money in the long run. So what does TPO mean in roofing? Keep reading to learn more about TPO roofing and the benefits it can bring to you.
Cost of a TPO roof depends on many factors. One of these factors is the type of insulation underneath the TPO membrane. Thick insulation costs more than thin fabric. The size of the roof also determines cost per square foot. Larger commercial projects tend to have lower cost per square foot. Once the cost per square foot is determined, the cost per square foot will be significantly lower. A TPO roof will cost you anywhere from $3.50 to $7.50 per square foot.