PDM is short for an elastomeric type compound that is made from ethylene, propylene, and diene monomer. These ingredients are combined to produce a roofing product that displays a high degree of ozone, weathering, ultraviolet, and abrasion resilience. The roofing material also demonstrates outstanding low temperature flexibility. In addition, the synthesization of the ingredients enables roofs to resist the effects of alkalis, acids, and oxygenated solvents.
An Environmental Roofing Choice
In appearance, EPDM is similar to gray slate, but does not hold the surface granules quite like the slate does. The material is one of the most sustainable and environmentally sound products used in the construction and roofing trade today. The professionals who manage commercial roofing services find that using the material is a boon for their business.
The initial production of an EPDM membrane maintains a low-embodied energy number (the amount of energy needed to create a product from material extraction, production, and installation). Also, several other components, such as adhesives, primers, and cleaners were made for use with the EPDM membrane to lower VOC (Volatile Organic Compounds) emissions during installation.
A Durable Type of Material
Therefore, Commercial Roofing Services in League City TX, such as Clear Lake Area Roofing LLC offer roofs made with EPDM. The material is as strong as it is reliable. For example, many EPDM installations that exceed four decades of exposure in the field have not shown any major signs of degradation. Studies support the durability of EPDM as well, showing that the membrane has a potential lifespan of over 50 years.
Because of its flexibility, EPDM is able to accommodate stresses resulting from extremes in temperature, deflection, and structural movement. The roofing material is featured in various thicknesses as well as reinforced and unreinforced sheets, depending on the roofing application in question.
One of the most noted characteristics of the EPDM roofing membrane is its resistance to moisture. Commercial roofing services that use this material report that EPDM is more tolerable to entrapped moisture than other roofing membranes. The material was formerly used for pond linings and irrigational systems before it made its debut in the roofing trade.
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