Commercial flat roofing systems have a variety of advantages over other types of roofs, but what type of material is best for your particular needs? Let’s examine TPO, PVC, Modified bitumen, and EPDM. These materials are easy to install and maintain. And, as they can last for many years, they require low maintenance. But before you invest in a new roof for your commercial property, make sure you have a good idea of what the pros and cons are.
EPDM
EPDM is a versatile material, allowing it to be installed in areas that are otherwise difficult to reach. Because of its flexible nature, EPDM is also extremely durable and often doesn’t have seams. Since EPDM is made of synthetic rubber, it is almost impossible to burn, and has even been reported to slow down the progression of building fires. Unlike other types of roofing materials, EPDM has a longer lifespan and better warranty coverage.
The most important advantage of EPDM commercial flat roofing is its versatility. It can withstand a variety of weather conditions and is easy to install. The downside is that it isn’t aesthetically pleasing, and if installed incorrectly or on top of another material, it can fail. Another disadvantage to EPDM roofing is its durability. Because it’s made of rubber, it’s not the most attractive material to look at, but it’s also extremely resilient.
TPO
While TPO roofing can last up to 30 years, it does roofing info found on allseasonsroof.com have some drawbacks. Because it is lightweight and flexible, it is susceptible to punctures and can age prematurely without proper maintenance. While reactive maintenance may result in minor problems, annual inspections are the best way to extend the life of your TPO roof. For added peace of mind, TPO is certified and comes with a comprehensive maintenance program that includes annual inspections, certified repairs, and extended warranties.
TPO is a relatively new roofing material. As such, it is difficult to determine how long it will last. While it is estimated to last fifteen to twenty years when properly installed, this is not the case in all cases. This is primarily due to the upper layer of TPO that contains a laminate. Those roofs that are cheaper than more expensive materials are more susceptible to surface cracks. This makes it difficult to tell if the TPO roof will need replacement soon.
PVC
PVC roofing is an extremely popular material for commercial flat roofs. PVC is durable, and its seamless design minimizes seams and joints. It is also highly resistant to punctures and tears. PVC roofing systems are easy to install and require little to no maintenance. This material is also considered environmentally friendly. Listed below are a few benefits of PVC commercial flat roofing. Weighing in at just 1.6 ounces per square foot, PVC roofs offer excellent energy efficiency and are considered the best choice for commercial flat roofing.
One of the benefits of PVC roofing systems is their high solar reflectivity, which reduces energy usage and utility bills. According to some studies, PVC roofing systems can reduce utility bills by 40%. It also provides exceptional insulation, reducing heating and cooling costs. It can reduce HVAC costs by as much as 50%. And since it is very lightweight, PVC roofs are easy to install. The benefits of PVC commercial flat roofing are obvious.
Modified bitumen
Modified bitumen for commercial flat roofing is an excellent choice for low-sloped buildings with heavy foot traffic. Its life expectancy is 10-20 years, making it one of the lowest-cost options for a flat roof. However, it will wear down much faster if water collects on its surface. In addition, this material is often installed with a blowtorch that releases harmful fumes.
As a natural water-resistant material, modified bitumen is resistant to harsh weather. Florida, for example, regularly experiences nasty thunderstorms and even the occasional hurricane. Modified bitumen is much more water-resistant than other types of flat roofing. Modified bitumen roofs also can be fitted with a top reflective layer that can reduce the energy bill. Moreover, a modified bitumen roof can be closely matched to shingles.