What is EPDM roof?

EPDM is an extremely durable synthetic rubber roofing membrane that is used worldwide. … Its superior durability and cost-effectiveness are part of what makes EPDM one of the most popular flat roof systems installed in the U.S. today.

What does EPDM roof stand for?

EPDM stands for ethylene propylene diene monomer, which is a bit of a mouthful, so it’s commonly shortened to EPDM or EPDM rubber. EPDM gets its name from the chemicals (monomers) that are mixed together in various proportions to form it. These are ethylene, propylene and diene.

How long does an EPDM roof last?

EPDM roof membranes remain stable over time and can have a life expectancy of over 50 years. ** Made from synthetic rubber, EPDM roofing membranes have two primary ingredients, ethylene and propylene, which are derived from oil and natural gas.

Are EPDM roofs any good?

EPDM rubber may be very cheap, but from the perspective of quality and longevity, it is one of the least reliable flat roofs. It may come as a surprise to you, but the roofing industry often misleads and misinforms consumers into buying products designed to FAIL within 15 years or less.

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What are common problems with EPDM roofs?

Three most common problems with Rubber Roofs is improper installation, shrinkage and the seams. While the rubber roofs are known to be durable, they also need maintained. EPDM roofs are fully adhered or as many call it glued down. The system is not attached mechanically.

How much does an EPDM roof cost?

For installation, the EPDM roofing cost per square foot will normally range between $3.25 and $14.75. The average price is about $4.50 and $5.50 per square foot. That being said, you can expect to pay between $6,000 and $18,000 for a full roof.

Can EPDM be installed on plywood?

You can install EPDM membrane over an existing roof only if a new layer of 5/8″ plywood, 5/8″ OSB board or polyisocyanurate board with a fiberglass backing is used as a barrier to protect the EPDM.

Is a rubber roof better than shingles?

Rubber shingles or rolls are much stronger and less likely to crack during extreme weather conditions than asphalt roofing. They are especially beneficial for flat or low-pitch roofs that traditional shingles have trouble effectively protecting due to the lack of gravitational pull.

What’s the best material for a flat roof?

EPDM Membranes

Quite possibly the best flat roofing membrane, EPDM is a relatively low-cost flat roof material that offers a number of significant advantages. Clean, straightforward installation, incredible strength, a long lifespan, and a smart finish combine to make EPDM membranes a difficult one to beat.

How do you maintain EPDM roofing?

Regular cleaning is required to maintain the EPDM surface, and consistent washes ensure resistance from heat cracking. When conducting routine rubber roofing cleans and check-ups, sweep away any excess leaves, sticks or material resting upon the rooftop.

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Can you lay EPDM in the rain?

EPDM Membranes require the sustrate to be dry prior to installation. … EPDM products will not adhere to wet or damp surfaces. Trapped moisture may vaporize and negatively affect the performance of the membranes.

Is EPDM good for flat roofs?

RUBBER FLAT ROOF REPLACEMENT SOLUTIONS

However, EPDM rubber is fast becoming the perfect solution for flat roof repairs, and many homeowners and industry experts are now embracing this innovative product. Unlike traditional flat roof materials, EPDM membrane is a cost-effective, light-weight material.

Is EPDM waterproof?

EPDM is a synthetic rubber which is completely weather-resistant and UV-resistant. Thanks to its extreme elasticity of more than 500%, it is the most flexible single ply membranes for waterproofing flat roofs, buildings and facades.

Do rubber roofs crack?

Pro: No Blistering, Cracking or Rotting!

Due to its natural properties, once installed, the rubber will be completely resistant to blistering, cracks, and any rot. This gives EPDM rubber roofing many further advantages to other types of flat roofing and gives you as the customer fewer things to worry about.

Can EPDM roofs be repaired?

It can be repaired, but a repair may have to be done again before the roof is worn out because of abnormal movement in the membrane. The roof has torn at the overlap at the outside edge of the seam. If it was caused by 3rd party damage, repair it with new EPDM material or EternaBond repair material.

Can you put EPDM over concrete?

EPDM Water Based Adhesive

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It can only be used with porous surfaces such as timber or concrete because the glue needs to be able to soak into the surface to create a strong bond.