Installing a new roof on your commercial building is a major investment, so it pays to weigh your options carefully. EPDM membranes offer a wide array of benefits that have made them one of the most popular flat-roof products on the market. If you’re considering EPDM, below are the answers to some common questions about this durable, reliable commercial roofing material.

Answers to Common Questions About EPDM Roofs

Can I install EPDM over my existing roof?

Unlike many other products, EPDM can be installed directly over other materials, which can dramatically lower installation costs. Your contractor will simply add a protective layer of plywood or OSB board to your existing roof, then install the EPDM directly to the new surface.

How long do EPDM roofs last?

When properly installed, EPDM roofs can last anywhere from 22 to 35 years. Keeping up with annual maintenance and having any damage repaired immediately can help ensure your roof lasts for decades.

Can EPDM lower my utility expenses?

Heating systems are among the largest consumers of energy, especially in the colder regions of the North. EPDM’s black color absorbs UV rays, even on cold days, and transfers the heat to the building below. This feature can substantially reduce the load on your heating system, which translates to immediate savings on your utility expenses.

How is EPDM installed?

Most commercial roofing contractors use adhesives to attach the membrane directly to the roof surface and seal up any seams. However, they may decide to use nails, screws, or other fasteners to secure the material. The best approach usually depends on the shape of your roof and the type of underlayment being used.
 

As the Twin Cities’ leading flat roof specialists, Minneapolis St. Paul Commercial Roofing provides exceptional service and the best products on the market to businesses throughout the region. They take pride in their years of experience and industry expertise, ensuring your building is protected for years to come. Learn more about EPDM on their website, or call (612) 424-2688 to speak to a commercial roofing expert today.