What You Should Know About Elastomeric Membrane Roofing

Your roof is one of the most important features of your home or business, protecting people and possessions from the elements while also having a direct impact on the structure’s energy efficiency. The materials used for the roof will make a big difference in whether you can fully enjoy these benefits, especially in areas that regularly experience extreme temperatures and heavy snowfall. A high-efficient elastomeric membrane roofing could be one of your best options for improving your roofing. Here’s why.

What is Elastomeric Membrane Roofing?

Elastomeric membranes are a type of polymer that is similar to rubber, being both highly viscous and elastic. The membrane is typically produced in thin sheets that can be rolled up until the time comes for them to be applied to a roof. The materials used are able to withstand bad weather and exterior temperature fluctuations, including extreme cold.


There are two main types of elastomeric membranes used today. Traditional membranes are comprised of two parts — the base and finishing membrane — which are fused together with a blowtorch. The heat helps the membrane stick to the roof, where it forms a seamless, watertight layer. Self-adhesive elastomeric membranes have also been produced, which can be applied to the roofing surface without the need for heat, reducing flammability concerns during the installation.

Elastomeric Membrane Roofing Benefits

Elastomeric membrane roofing is typically applied on structures where leaks or pooling water are an issue. Seamless and watertight, the membrane serves as a protective barrier that can stop leaks altogether.


Elastomeric membrane roofing is also extremely durable. On average, the material has a lifespan of 30 years, with little maintenance required other than an annual inspection. The material is resistant to moisture damage, fire, and decay caused by exposure to ultraviolet rays.


Elastomeric membrane’s UV resistance contributes to another of its primary benefits — the potential for improving energy efficiency. The insulating foam applied as part of the membrane helps keep air from escaping through the roof, lowering HVAC expenses. A reflective white or black surface will also improve the building’s energy efficiency by preventing sunlight absorption, which often contributes to high cooling costs on larger structures.


By providing a long-lasting protective layer against leaks and other hazards, elastomeric membrane roofing is a great long-term investment that will benefit your property for years to come. Though primarily used for businesses with flat roofs, many sloped-roof residential structures are also integrating this helpful material. It certainly doesn’t hurt to see if it would be a good fit for your needs.

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