Epdm Ballasted Roofing System

Although a ballasted epdm fully adhered roof comes really close.

Epdm ballasted roofing system.

In a ballasted roofing system the aggregate is usually stones at least an inch in diameter and applied heavily throughout the roof. Adds a lot of weight to the roof system typically 10 15 pounds per square feet. 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. Ballast stone fractures and gets sharper over time which can puncture the.

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. Depending upon the object and the membrane thickness epdm can puncture. It is most commonly used on large open roofs without many penetrations such as a warehouse. Ballast stone traps a lot of dirt making patching difficult.

No roofing system is 100 resistant to everything. This is when the roof membrane is held in place by aggregate. The minimum allowed by code is 10 psf. Only a qualified epdm installer such as ourselves should install an epdm roof.

Drawbacks of a ballasted roof system. Epdm ballasted roofing system.