Gravel Ballasted Epdm Roof

Despite the positive qualities associated with a ballasted roof system there are some challenges.

Gravel ballasted epdm roof.

It is very important to note that the amount of gravel being applied to a roof must be precise it depends on the specific roofing spec being used and the building type. 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. Ballasted roof systems have been installed since the early 1970 s. Ballasted roof systems are simultaneously a roofer s best friend and arch nemesis.

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. Holes mean roof leaks and roof leaks mean call the roofer. Somebody walking on the roof will undoubtedly step on the ballast and put a hole in the membrane. Magazine and roofing southwest.

Too much gravel can result in a structural issue due to weight. Ballasted flat roofs are a popular choice especially for commercial buildings. 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. They are known for their installation speed and pleasing aesthetics.

Most ballasted roof systems use gravel stone that is similar to what would be used in landscaping.