Pebble Ballast Roof

Easy to spread the material provides good insulation and drainage and is ideal to walk on during roof inspections.

Pebble ballast roof.

Ballasted roof systems are simultaneously a roofer s best friend and arch nemesis. Simply put a ballasted roof is easy to install and basically guaranteed maintenance work for a roofer. Our roofing shingle is a clean natural material with a good visual impact power screened to industry standards. Ballasted roof systems are not really a new concept.

They were installed on roofs even in the early 1970 s. This is an alternative size for most ballasted flat roofs with a higher wind load. Gravel ballasted roofs with sikaplan or sarnafil single ply membranes are conventionally installed. Somebody walking on the roof will undoubtedly step on the ballast and put a hole in the membrane.

The use of timber decking can also be considered as a ballasted application but due to its general lack of sufficient actual dead weight to resist. Magazine and roofing southwest although. Holes mean roof leaks and roof leaks mean call the roofer. 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 look aesthetically appealing and installation is fast and easy. Additional benefits of ballast on a flat roof. Though ballast roofing systems look very similar to built up roofing systems or bur s there are certain differences.