Epdm Ballasted Roofing System

Epdm ballasted roofing system.

Epdm ballasted roofing system. Only a qualified epdm installer such as ourselves should install an epdm roof. Adds a lot of weight to the roof system typically 10 15 pounds per square feet. Extremely difficult to find a leak in this system since the membrane is well hidden. 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.

In fact the weight for a ballasted roof can range from about 15 pounds per sf psf to about 25 psf. Ballast stone traps a lot of dirt making patching difficult. Ballast stone fractures and gets sharper over time which can puncture the. Depending upon the object and the membrane thickness epdm can puncture.

In a ballasted roofing system the aggregate is usually stones at least an inch in diameter and applied heavily throughout the roof. No roofing system is 100 resistant to everything. The minimum allowed by code is 10 psf. Drawbacks of a ballasted roof system.

Firestone epdm ballasted system application. 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.