Most business owners and commercial property owners are aware that PVC and TPO are smart, effective options to consider in regard to commercial roofing membranes. However, what many people aren’t aware of is which of these options can better stand up to punctures. The fact is, a flat roof may be damaged or punctured during regular maintenance to the surface, because of sharp tools being dropped, or when a roofing contractor steps on a stone, loose screw or grave. If it is time for a new roof, then the business or property owner should discuss the most durable option for withstanding punctures with Roofing Contractors in Puyallup Wa to learn the difference between TPO and PVC.
TPO Membranes
This has been actively tested with sharp and blunt objects that are dropped at a low speed. The results discovered that the thicker varieties of the material are able to better withstand this type of puncture. In addition to thick TPO, the same results can still be achieved with a material that features a fleece backing. For items dropped at high speeds, TPO was also extremely effective. According to the tests that were done, all brands of TPO are equally resistant to punctures so there is no type of restrictions.
PVC Membranes
When a puncture test was done with something being dropped at a low speed, PVC offered the same results as TPO. The only difference was with the 36-mil material variety. In this case, PVC showed better results than TPO due to the weight of the fabric in use. For the high-speed test, the PVC 50-mil option offered better results than a 45-mil option.
In addition to puncture resistance, there may be additional features offered by these commercial roof membranes. TPO is easy to install and considered a more environmentally friendly option. TPO is considered a more energy efficient option and for those who are looking for something that is more cost effective. It may be wise for a business owner to discuss the options with Roofing Contractors in Puyallup Wa prior to choosing between the two. Being informed is the best way to ensure that the best results are achieved.
