6 Factors To Consider When Deciding Between TPO and PVC Roofing
What should you consider when you have a roofing project? Since PVC and TPO are similar in nature, it can be difficult to decide between them for a flat roofing project. However, there are six factors to weigh when needing to make that decision.
One of your first considerations when choosing between TPO and PVC is cost. Between the two, TPO is less expensive per square foot than PVC in terms of material. In terms of installation, the cost for TPO is a little more.
PVC is highly flexible, so it’s much easier to install than TPO, especially if a contractor opts for the glued seams instead of the welded seams.
No matter what roofing material you opt for, you want a supplier with plenty of industry experience. Make sure to find a supplier with years of industry experience, deals in high-quality materials and products and offers a clearly-defined guarantee.
TPO’s ASTM standards are constantly updated, meaning some manufacturers may not be following the latest available guidelines. PVC standards have remained consistent, and the risk is far lower than TPO. Find a highly reputable supplier if you’re using TPO for your roofing project.
Due to the natural reflective surface of both PVC and TPO, UV rays have a lower chance of penetrating the roof and promoting energy efficiency. On top of that, both can protect the roof from debris and dirt accumulation that hinders its reflective properties. Every TPO and PVC membrane manufacturer adheres to strict state and national energy codes.
TPO roofs are incredibly durable as they contain no plasticizers. On the other hand, PVC roofs have withstood the test of time. Therefore, making it less concerning than TPO.