subject: Epdm Roofing In Winston-salem, Nc [print this page] While it is recently gaining popularity in the United States, EDPM roofing has been used for over 40 years, especially for low-slope commercial roofs. It has been the preferred choice of roof consultants, contractors, and even architects for new construction, as well as replacement roofing products. Because it is known for being a good long-term roofing solution, EDPM is a roofing solution that really does stand the test of time. This is partially because of the cyclical membrane fatigue resistance.
Roofing experts in the Triad, NC area also appreciate using EPDM because of the resistance it has to weather and abrasion, and the flexibility the roofing solution has in low temperatures. These days, many contractors are doing their best to use green and sustainable building practices. Experts agree that light-colored surfaces that are also reflective are best for warm climates. Alternatively, dark heat-absorbing surfaces work best in colder climates. Contractors like EPDM because it is one of the only roofing materials that offer solutions in all climates, with no modifications or additional coatings needed.
Commercial roofers appreciate that EPDM (ethylene propylene diene terpolymer) is readily available and easy to apply. In the past, it was associated with seam problems and even moisture gain issues under the membrane. Nowadays, roofing contractors in Greensboro, NC, are using a vapor barrier and Factory Applied Tape. The tape is pre-applied to one side of the EDPM roll, reducing seaming issues. Not only is the tape solving seam and moisture gain problems, it is reducing labor costs-sometimes by up to 75%.
Just because EPDM is often cheaper than other options, it does not mean that it will negatively affect the quality of the membrane. Actually, many commercial roofing installers say that when it is used properly, the lifespan of the roof can be up to fifty years. EPDM is warranted for 30 years.
A variety of installation methods for EPDM roofing
How this system is installed largely depends on where it is used. When it is used in an area where there is not high wind, it is mechanically attached. Adhering to this kind of roofing is the most expensive way to install it, but it also the most durable. Finally, it can also be ballasted.
Previously, people complained about this roofing kind's shrinking. But, recently, EDPM has been combined with a backing that is made up of polyester fleece. Thankfully, this reduces shrinkage. It also stretches up to 300%- this makes it more flexible as the seasons change, and makes EPDM a great option in a variety of climates.
If you are thinking about a low-slope, or even a flat roof, EPDM may be the best option. It is more cost-effective and durable than alternatives. Additionally, it is easy to repair and may decrease annual maintenance costs. Many roofing experts suggest EPDM when there is an unusual roof shape, because it easily contours to odd roof shapes.