EPDM Roofing for Flat Roofs
February 7, 2023
If your home has a flat roof, your roofing options are limited. Flat roofs offer affordability, a unique look, and extra usable space, but they can be susceptible to water damage if the wrong material is chosen. Many homeowners with flat roofs find EPDM roofing to be a great solution.
Here's why:
- EPDM is Rubber: EPDM stands for ethylene propylene diene terpolymer, a type of rubber. Rubber's elasticity is a major advantage for roofing. Flat roofs experience temperature fluctuations that cause them to expand and contract. Inflexible materials can crack under this stress, but rubber roofs can expand and contract without problems, reducing the risk of leaks.
- Affordability: Flat roofs themselves are generally less expensive than sloped roofs due to less material needed. EPDM adds to this affordability, costing around $2.50 to $4.50 per square foot for materials and installation. Additionally, the material's resistance to expansion and contraction means less frequent maintenance costs. Opting for a white EPDM membrane can even help you save on energy bills by reflecting sunlight away from your home.
- Long Lasting: An EPDM roof can last around 20 years, comparable to other roofing materials like asphalt shingles. While some materials last longer, they may not be suitable for flat roofs. Proper maintenance is still important for longevity. This includes keeping the drainage system functional, repairing any holes or gaps promptly, and removing debris that can collect on a flat roof.
EPDM roofs are a great choice for flat roofs, offering affordability, durability, and low maintenance. However, regardless of the roofing material you choose, proper maintenance of the roof and drainage system is crucial for preventing problems.