Asked by: Hongliang Larrandia
Asked in category: home and garden, indoor environmental quality
Last Updated: 30th Apr 2024

What is an EPDM roof membrane, and how does it work?

EPDM (ethylene propylene terpolymer) is a durable, synthetic rubber roofing membrane. It is widely used in low-slope buildings throughout the United States and around the world. The two main ingredients, ethylene & propylene are both derived from oil & natural gas.



You might also wonder, "What is rubber roofing membrane?"

Membrane roofing can be used to cover buildings and tanks. It's used to make a waterproof roof covering that protects the building's interior. Most membrane roofs are made of synthetic rubber, modified bitumen, or thermoplastic (PVC and similar materials).

Similar to EPDM roofing, how can you make it work?

  1. Preparation of the Roof Deck. Before installing the roof, clean it.
  2. Install Drip Batten. Drip batten can be installed wherever there is a gutter.
  3. Install drip back drip trim. Drip Trim comes with a front and back section.
  4. Get Wall Upstand.
  5. Relax Rubber Membrane.
  6. Fold Membrane Halfway.
  7. Use Deck Adhesive.
  8. Sweep EPDM Membrane.

People often ask if EPDM can be used on a pitched roof.

Low pitched roofs can use an EPDM rubber roof. The rubber membrane, unlike traditional roofing materials is extremely versatile and can be installed on a variety of surfaces and angles.

Are EPDM roofing good for you?

EPDM rubber roofing is lightweight and doesn't require any reinforcement. A high quality EPDM roof will last for up to 20 years because there are very few seams. The material can also be installed by different types of installers.