EPDM (Ethylene Propylene Diene Monomer) synthetic, rubber roof membranes have been used on roofs in the United States since 1960 and is one of the most common types of low-slope roofing materials. This is because it is relatively inexpensive, simple to install, and fairly clean to work with when compared to conventional built-up roofs. There are fewer odors and fumes that accompany built-up roofs which appeals to many property owners and managers. The properties of EPDM – resilience; tensile strength; elongation; resistance to ozone, ultraviolet light and ponding water – make this membrane an excellent roofing material.
Advantages of EPDM Roofs
- Installs easily with large sheets which reduces a tremendousamount of labor as compared to other roofing systems
- Lightweight; great for use as a recovery system
- Because no aggregate surfacing is necessary, maintenance and repairs are easily accomplished
- Available in .045 mil, .060 mil, and .090 mil to meet every need
- Traffic Resistant
- Fast track system for time sensitive projects
EPDM System Design Considerations
- Roof must have positive drainage
- Roof should not be expected to be used as a traffic surface
- Buildings venting any type of contaminate onto the roof surface should incorporate grease traps or recovery systems
