Epdm Ballasted Roofing System

This is when the roof membrane is held in place by aggregate.

Epdm ballasted roofing system.

Depending upon the object and the membrane thickness epdm can puncture. Ballast stone traps a lot of dirt making patching difficult. In fact the weight for a ballasted roof can range from about 15 pounds per sf psf to about 25 psf. Only a qualified epdm installer such as ourselves should install an epdm roof.

Extremely difficult to find a leak in this system since the membrane is well hidden. No roofing system is 100 resistant to everything. Epdm ballasted roofing system. Adds a lot of weight to the roof system typically 10 15 pounds per square feet.

The minimum allowed by code is 10 psf. An epdm ballasted system offers an economical roof system that can be applied to many different types of buildings assuming the building structure and decking have been designed to hold the additional weight of the ballast. The firestone epdm ballasted system is an economical epdm roofing system suitable for a wide variety of buildings it can be applied on any building that can accommodate the extra load of the ballast and where the roof slope does not exceed 10. Ballast stone fractures and gets sharper over time which can puncture the.

Drawbacks of a ballasted roof system. Although a ballasted epdm fully adhered roof comes really close.