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7- Solar Ready Price/Roll. Dimensionally stable, EPDM can shrink up to 2% after installation-the installed roof membrane shrinks by 2 feet (610mm) in a 100 foot (30.5m) run. (73.5 kg) 8’ x 100’ 128.8 lb. What are common problems single-ply roofs have. West Roofing Systems Installs Single Ply Membrane Roof. It’s no longer a truly heat welded system, but is a hybrid of welded plus glued roof. June 4, 2019. They differ in their chemical makeup, how they are installed and their energy efficiencies. Weight per square: TPO 45 mil is 25 pounds. At $1.66 per square foot generic TPO is 13% more expensive than high quality brand name PVC, so the price war is lost. Say the roof is 12 years old and the seams are slightly uplifted, like this: On this roof, the seams are getting close to the point of failure. Mississauga, ON L5T 2B4 4- Standing/Ponding Water Resistance © 2017 Empire Roofing Corporation. It gets an R-value of 6.5 per inch of thickness and it can be installed right over your existing roof. (10 -14) lbs /s.f. Exceptional puncture resistance, as TPO offers excellent puncture resistance when compared to both non-reinforced and reinforced EPDM of the same thickness. By 1993, the earlier non-reinforced membranes were replaced by fabric-reinforced sheets, the version available today. ft. [37.1 sq.m]) Note: Membrane rolls shipped horizontally on pallets, stacked pyramid-style and banded. 336.294.8633. 4810 Walker Rd Single-Ply Membranes are sheets of rubber and other synthetics that can be ballasted, mechanically fastened or chemically adhered to insulation creating a layer of protection on your commercial facility. 6- Weight On a sunny summer day, a black roof can reach temperatures in excess of 170°F (76.7°C). (58.4 kg) (2.44 x 30.5 m) (800 sq. Choosing the right system is key to minimizing installation, maintenance and repair costs. You can enroll into a maintenance program with a roofing contractor and they will check on your roof twice a year. TPO Peel and Stick (PAS) Self Adhering Roofing Membrane, QA Quick-Applied, 60 mil, WHITE, Reinforced, Fire Rated. To understand why TPO membranes are the fastest-growing segment of the membrane market, a little background is in order. Mechanically attached: The screws and chemically reactive plates are installed at specific intervals in the seams and in the field. There are no “one type fits all” roof systems. TPO Installation. Depending on if it’s a mechanically attached or fully-adhered TPO roof, the glues/adhesives used to adhere the membrane to the substrate does have an odor. FLAGON TPO liners 2 The production process 4 Elements and funcional layer of the roof 6 FLAGON TPO roofing systems 9 Functional solutions 11 Details and particulars 13 How to create contract specifications 17 General laying instructions 18 Checks 21 Detailed laying instructions 22 Index REV. In this case, if there’s only one roofing system in place, is to install a cover board over the TPO roof, cut the flashings off, and then install a spray foam roofing system. (58 kg) Half Roll Size(s) 5’ x … So, when faced with a new construction project or re-roofing an existing facility, owners should be fully informed as to the type of roof system best suited for the scope of work. 416.923.7663, Windsor Just like West Roofing System’s roof solutions, he isn’t bothered by water—it simply rolls off of his back! You may see him on the West Roofing website and also on the West Roofing social media pages, giving fun facts and tips about the company and roofing industry. Now you can install a new TPO system. What will happen during a silicone restoration membrane installation is: Here’s a video showing a silicone restoration membrane installation from start to finish: Another scenario that happens is that although there’s less than 25% saturation, the seams are in too bad of condition to restore with a silicone restoration system. Note the abundance of gravel on the surface of the roof making inspections and repairs extremely costly. (441 lbs) TPO is an acronym for : Thermoplastic Polyolefin. TPO also lost its competitive advantage by using Peel & Stick flashing. TPO Roofing Systems 101. This allows TPO to handle standing/ponding water areas where EPDM systems fail. TPO is relatively new and was first introduced to the roofing market nearly 30 years ago as a cheaper and more efficient alternative to PVC roofing products. [ 37.1 sq.m ] ) 8 ’ x 100 ’ ( 1.52 x 30.5 m ) ( sq. Less solar tpo roofing weight vs black EPDM into your facility, thereby resulting in energy savings the and! 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