Gravel Ballasted Epdm Roof

Firestone epdm ballasted system application.

Gravel ballasted epdm roof.

They are known for their installation speed and pleasing aesthetics. The single ply membrane and other roof components including thermal insulation are loose laid. The following is a list of eligible membranes. Ballasted flat roofs are a popular choice especially for commercial buildings.

Epdm roof membrane 60 mil fully adhered membrane only 0 47 lbs. Additional benefits of ballast on a flat roof. 52 5 97 65 kg. If your building is in an area that s in danger of falling debris such as tree branches or heavy foot traffic opt for a thicker membrane such as 75 mil.

National roofing contractors association. Epdm roof membrane ballasted membrane and ballast only 0 33. Ballasted roof systems have been installed since the early 1970 s. Epdm roof membrane 60 mil ballasted membrane and stone ballast only 10 75 20 lbs.

A ballasted roof also helps protect the epdm membranes from punctures from tree branches. Although a ballasted epdm fully adhered roof comes really close. Everguard tpo ballasted roof systems the selection of membrane type thickness and attachment is the responsibility of the architect engineer owner or roof consultant. Simply put a ballasted roof is easy to install and basically guaranteed maintenance work for a roofer.

Epdm roof membrane fully adhered or mechanically attached membrane only 0 24. Ballasted roof systems are simultaneously a roofer s best friend and arch nemesis. Most ballasted roof systems use gravel stone that is similar to what would be used in landscaping. The buildup is ballasted with a gravel layer of at least 50 mm and 80 kg m 2.

0 02165 0. Gravel ballasted roofs with sikaplan or sarnafil single ply membranes are conventionally installed. Gaf everguard roof membranes must be used in roofing systems to be guaranteed by gaf. Somebody walking on the roof will undoubtedly step on the ballast and put a hole in the membrane.

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. Magazine and roofing southwest. Holes mean roof leaks and roof leaks mean call the roofer. 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.

National roofing contractors association. National roofing contractors association.