EPDM roof manufacturers combine recycled rubber material from old tires, boots, and other sources to create the material. Then, they mix slate and sawdust to add density and strength. Lastly, they use a printer-style material flattener to get rubber roofs ready for installation after quality inspection.
If you needed an immediate single-ply solution, all you needed was this material. Most property owners find value in EPDM. This ensures rubber roofs will withstand hailstorms and troubling weather calamities. In consequence, its improved durability lengthens the lifespan of the roof system and ultimately the property as a whole. Additionally, EPDM is easy to install. Contractors will unfurl them and apply deck adhesive after preparing the deck of your roof.
This requires less manpower and special equipment to perform saving you money from added contractor time. However, rubber roofs are not exactly elegant. The most affordable materials only come in a black color. Overall, EPDM roofs are useful for flat-roof homes, garages, storehouses, and corporate commercial properties. EPDM roofs are made from recycled rubber, slate, and saw dust.
This ensures the roofing material will withstand hailstorms and small debris damage with the right density, thickness, and material durability. While EPDM roofs are susceptible to foot traffic damage, proper maintenance will retain its durability for the entirety of its lifespan.
While both TPO and EPDM are membranes that are installed on top of insulation, there are slight differences that could affect your facility. Thermoplastic Polyolefin is a single-ply roofing membrane that is one of the fastest-growing commercial roofing systems on the market.
TPO roofing systems are made up of a single layer of synthetics and reinforcing scrim that can be used to cover flat roofs. For an average 20, sq.
On a TPO roof, the usual cause of a leak is that seams have separated, allowing water to enter your insulation. Whether to go for a Thermoplastic Polyolefin TPO roof system or an Ethylene Propylene Diene Monomer EPDM synthetic rubber roofing membrane, it can be difficult to distinguish between the two products, as both are single ply roofing membranes. They do have many similarities, but there are also some significant differences between the two types of roofing. Unlike most residential roofing, construction plans for many commercial buildings and industrial complexes will typically include some form of low slope or flat roofing system.
Commercial buildings generally cover a much larger area than residential roofs typically do. In this discussion, I will guide you through the differences between these two popular commercial roofing systems. Reviewing the properties, cost, longevity, durability, maintenance, ease of installation, and energy efficiency of these roofing systems will help determine which best meets the demands of your upcoming project. First, let us look at each roofing system individually.
TPO roofing systems involve a layer of a single-ply membrane composed of synthetic components along with a fabric reinforcing scrim that stabilizes and strengthens the membrane for improved and increased performance. It consists of different rubber types that are usually a combination of polypropylene and ethylene-propylene rubber. A TPO membrane is either mechanically fastened or affixed through an adhesive that bonds to the cover board.
Although EPDM roofing systems have been the industry leader for single-ply roofing more than half a century, TPO is rapidly gaining in popularity. There are many advantages offered by TPO which make it so popular for commercial roofing, starting with its energy efficiency. TPO roofing reflects sunlight, allowing commercial air conditioners to work more efficiently; whereas EPDM has a dark surface, which in summer conditions will absorb heat, forcing cooling systems to work overtime.
TPO offers reduced cooling costs and energy savings for facilities located in warmer climates. It offers roughly three times more protection against punctures, which translate to leaks during rain events. When being installed, TPO roofing systems are always welded, making the system extremely durable, but can also complicate installation because welding requires an electrical source.
For this same reason, any repairs which might become necessary for a TPO system are more difficult to implement because electricity will be required to do the repair work. EPDM roofing systems involve an extremely durable synthetic rubber roofing membrane.
Its two primary ingredients, ethylene and propylene, are derived from oil and natural gas. It has a synthetic rubber surface which causes the hail to bounce off, causing little to no damage at all to the roof surface or underlying structure.
In fact, it is currently the most affordable solution on the market. When EPDM roofing systems require repairs, it is easier to do so for the roofing specialists, as no electric source is required for welding.
It is especially better to choose EPDM roofing when a building has solar panels installed or is planning to get them installed because it does not interfere with sunlight absorption. The fact of the matter is that both of these roofing systems work extremely well at protecting your commercial building, as well as the contents inside your house.
Your choice is completely dependent upon your geographic location. You should take into account the amount of rain, hail, and heat that your area receives. Your choice may also depend on other external factors. For instance, your intent to get solar panels installed on the roof. Both of these systems can be mechanically fastened which may be an advantage in cold weather installation. They also have the ability to be fully-adhered systems, which is the best approach for the sake of warranty usage and durability.
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