Gravel Ballasted Epdm Roof

Ballasted roof systems are simultaneously a roofer s best friend and arch nemesis.

Gravel ballasted epdm roof.

Ballast is commonly used with roofs made of tar and gravel roof alternatives including ethylene propylene diene monomer epdm polyvinyl chloride pvc and thermoplastic polyolefin tpo single ply flat roofs. The gravel in a ballasted roof helps absorb heat preventing the sun from heating the roof materials below and making the roof more energy efficient. Holes mean roof leaks and roof leaks mean call the roofer. Simply put a ballasted roof is easy to install and basically guaranteed maintenance work for a roofer.

Ballasted flat roofs are a popular choice especially for commercial buildings. Firestone epdm ballasted system application. Too much gravel can result in a structural issue due to weight. Despite the positive qualities associated with a ballasted roof system there are some challenges.

Most ballasted roof systems use gravel stone that is similar to what would be used in landscaping. Magazine and roofing southwest. 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. Somebody walking on the roof will undoubtedly step on the ballast and put a hole in the membrane.

They are known for their installation speed and pleasing aesthetics.