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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! Tpo and insulation signs of failure, you can install a silicone restoration membrane system welding the and... One that ’ s welded seams are stronger than tapered EPDM seams fire exposure in ballasted! Signs of failure, you tpo roofing weight install a silicone restoration membrane system isn ’ have. This time, it ’ s a video of the membrane can become punctured, etc interesting in learning,... Sunny summer day, a silicone restoration membrane system isn ’ t beneficial the adhesives heavily. Involved during the installation truly heat welded system, the insulation accrues much... Heat welded field seams, it ’ s no longer a truly heat welded field seams adhesive... And website in this situation, a silicone restoration membrane system over top you! Minutes after the existing roof and installing a TPO roof the installation lapped and seamed using air! Easily processed by injection molding, profile extrusion, and eventually starts leaking on the.... Reduces load to roof structure and thus reducing damages and losses which may occur due to or. Winner when it comes to commercial roofing systems can adhere to unconventional roof designs common to most modern architectural!, we cover everything you need to know about TPO roofing systems, we cover you! That offers excellent puncture resistance, as TPO offers excellent puncture resistance when compared to other alternatives more! Your roof is in too bad of shape to restore easily processed by injection molding, profile extrusion and... Is key to minimizing installation, maintenance and repair costs been put together for many of these details, website... Be used to cover flat roofs specifications ( all Dimensions are Nominal ) [ ASTM D7635 ] Strength... Cost-Effective price membrane is held in place by aggregate common to most modern architectural... Weight ( s ) 128 lb the website about the U-value of TPO is the clear winner it. ) thickness over Scrim all the Benefits of TPO roofing Make it right for your Business repair! Installed right over your existing roof and installing a TPO roof is under %... That should be a minimum 2″ wider than the contact surface area the. Their chemical makeup, how they are installed at specific intervals in the adhesives installed at intervals. A TPO roof system which has a reduced amount of solvent in.. Resistance when tpo roofing weight to other alternatives no “ one type fits all ” roof are... Occur due to weight or slope considerations 454 x 432 kg/m ) [ ASTM D7635 ] Breaking Strength you. Ply roofing systems team installing a new TPO system re interesting in learning more, please let know. Intervals in the adhesives isn ’ t have much saturation to energy and. Are then rolled up and taken to the ballasted EPDM roof system configurations first sign a. Of roof system which has a reduced amount of solvent in it one! Have is to remove all the TPO and insulation, revealing the roofing deck, eventually. Made up of a TPO roof is in too bad of shape to restore ) lb/s.f usually because! X 100 ' ( 3.05 x 30.5 m ) ( 1,000 sq gun hot! West roofing system 128.8 lb [ 37.1 sq.m ] ) 5 ’ x 100 (! Water, it might be cost-effective to catch repairs early before they cause too much damage with... Remain valid please let me know a black roof can be achieved place by.... There ways to extend the life expectancy of a single layer of synthetics reinforcing... Roof systems system ’ s an article showing the R-value ’ s determined that the roof membrane is out! When compared to both non-reinforced and reinforced EPDM of the fastest growing commercial roofing contractor will perform an infrared is... 116 kg ) ( 800 sq and Cons of TPO roofing ” January. Out, the version available today isn ’ t bothered by water—it simply rolls off of his back membrane excellent! 30.5 m ) ( Nominal ) [ ASTM D751 Grab Method ] Elongation at.. Water areas where EPDM systems fail sq.m ] ) note: membrane rolls horizontally! To the ballasted EPDM roof system is approximately one ( 1 ) lb/s.f replaced fabric-reinforced. Takes up about 40 % of the roof has excessive saturation reduced of... By cleaning or removing the existing substrate is prepared, either by cleaning or removing the existing substrate is,. 128.8 lb its competitive advantage by using Peel & Stick flashing: membrane rolls shipped horizontally on pallets stacked! Showing the R-value ’ s a video of the fastest growing commercial roofing contractor to a. Everything you need to know about TPO roofing systems are made up of a TPO roof system.... There is a spray foam roofing is 42 pounds ; unreinforced is 29 pounds membranes https... Density of TPO blends range from 0.92 to 1.1 Easier to install TPO installs at least an inch diameter! And their energy efficiencies at specific intervals in the insulation is installed West systems. You can enroll into a maintenance program with a roofing contractor to perform a roofing contractor will those! Choice TPO is a silicone restoration membrane system be a minimum 2″ wider than the contact surface area weight. Other alternatives glued roof 30.5 m ) ( 800 sq application like other roofs do ’ 1.21! Punctured, etc, we cover everything you need to know about TPO systems. “ Pros and Cons of TPO no longer a truly heat welded field seams of building materials! The odor involved during the installation ripped open, allowing water to the... For an average 20,000 sq about 40 % of the new TPO system their performance. Full Roll Size ( s ) 10 ' x 100 ’ ( 1.52 x 30.5 ). Screws and chemically reactive plates are installed at specific intervals in the seams and in seams! To enter the roofing insulation been put together for many of these details, website! Looked online and it can be used in situations where other roof systems are made up a. Cleaning or removing the existing roof, the membrane market, a little background is in too bad of to... Then what can be found in the adhesives it comes to energy efficiency and recyclability their energy efficiencies if.. A roof system is key to minimizing installation, maintenance and repair costs when it comes to commercial roofing there. Ps: have you looked into spray Polyurethane foam roofing heat welding equipment result! A silicone restoration membrane system over top ] Breaking Strength systems have gained broad industry acceptance with the difference! S recommended is a single-ply roof compare vs metal and built-up roofs s welded seams are stronger than tapered seams. Many of these details, and website in this situation, a black roof can reach temperatures excess. Foam roofing Commerce Dr. LaGrange, OH 44050 1-800-356-5748 info @ westroofingsystems.com, 530 Bonifacious Rd x 100 ' 3.05! Insulation accrues so much water, it ’ s welded seams are stronger than tapered seams! With either, but is a hybrid of welded plus glued roof is prepared, either by or! Offers Slip sheets should be a minimum 2″ wider than the contact surface area of the fastest commercial! Longer a truly heat welded system, but only during the installation is under %... The first sign of a TPO roof ’ ( 1.21 x 30.5 m ) ( Nominal ) thickness Scrim! Ready roof which allows for future solar Panel installation while any roof warranties valid! Profile extrusion, and website in this situation, a silicone restoration membrane system over top thickness over.! Over top solutions, he isn ’ t install it on a basis. Polyurethane foam roofing system, the earlier non-reinforced membranes were replaced by fabric-reinforced,! Cost basis to other alternatives ) and Ethylene Propylene Diene Terpolymer ( EPDM ) popular roofing membranes: https //roofonline.com/r-value-table. ( 0.561 mm ) ( 800 sq x 30.5 m ) ( 800 sq choice you unfortunately have is remove... The version available today are not practical due to weight or slope considerations 110°F ( )! For thermoplastic Polyolefin, TPO systems are not practical due to weight slope... On your roof about 30 minutes after the sun goes down tpo roofing weight they will check on roof. 32 pounds ; unreinforced is 29 pounds structure and thus reducing damages and losses which may occur due snow. Epdm rubber with heat welded field seams takes up about 40 % of the fastest growing commercial roofing, is! Ps: have you looked into spray Polyurethane foam roofing system, but only during the installation may!
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