Membrane Roofing

TPO is the short name for thermoplastic polyolefin. This innovative material is made up of polypropylene, a chemical compound known for its elasticity and durability and commonly used in the manufacturing of a slew of both industrial and household products. Polypropylene is also known for its slippery characteristic, which means it can work well to repel moisture from potential roof wreckers like rain or snow.

The other important component of TPO is ethylene-propylene rubber, a synthetic elastomer related to rubber. TPO material is typically manufactured in sheets that are available in various sizes, and is distinguished by its bright white color. Because of this substance’s ability to resist weather, ozone rays, heat and oxidation, it is an ideal ingredient for this type of application.

 Polyvinyl Chloride (PVC) single-ply roofing membranes are among the most popular commercial roofing products available today. They're remarkably durable and highly resistant to some of the toughest flat-roof aggressors like fire, chemicals, and hurricane-level winds. But the benefits of PVC roofing go beyond durability to include solar reflectivity, which can help regulate building temperature and energy use. Thanks to their performance and installation advantages, PVC roofing systems have been put to the test and trusted by building owners around the world for more than 40 years.  PVC membranes are available in a range of thicknesses and widths, from 50 mil to 80 mil and 5' to 10' widths. 

 EPDM is an extremely durable synthetic rubber roofing membrane  (ethylene propylene diene terpolymer) widely used in low-slope buildings in the United States and worldwide. Its two primary ingredients, ethylene and propylene, are derived from oil and natural gas. EPDM is available in both black and white, and is sold in a variety of widths, ranging from 7.5 feet to fifty feet, and in two thicknesses, 45 and 60 mils. EPDM can be installed either fully adhered, mechanically attached or ballasted, with the seams of the roofing system sealed with liquid adhesives or specially formulated tape.