Pictures Of Built Up Roofs

Built up roofs have solved the low pitch roof problem for ages a challenge that asphalt shingles could never handle.

Pictures of built up roofs.

These roofs have been used for well over a century and are made from multiple layers of reinforced fabric joined by a binding agent or bitumen. It is composed of alternating layers of reinforcing fabric and bitumen asphalt and is finished with a top layer of aggregate such as stone or gravel. Built up roofing also called bur is the most common roofing material used on low slope roofs. Download roof images and photos.

A flat or low sloped roof made up of multiple layers of bitumen asphalt or coal tar pitch and reinforcing felts. Bur is used on flat or low sloped roofs and consists of multiple layers of bitumen and ply sheets. Typical built up roofs have three to five layers called plies. This is used more often on garages and outbuildings than on houses because of its relatively short life span 5 to 15 years.

Over 471 583 roof pictures to choose from with no signup needed. Roofing made from a single layer of asphalt impregnated material called asphalt roll roofing is similar to built up roofing. Snow slides off easily and is therefore unlikely to build up on top of the roof. Built up roofs or burs also called a tar and gravel roof is a well established and popular style of flat roof that is made up of alternating layers of roofing felt or fiberglass and asphalt that is applied with heat which combine to make a long lasting sturdy roofing system.

A built up roof bur is the most widely used material for covering flat roof surfaces. Built up roofing. Construction definition built up roof. Click here to see more roofing topics.

Stock photos by brux 12 1 287 victorian roof stock photos by andykazie 5 490 house hunting pictures by focalpoint 82 745 close up of a roofer applying weld into the gutter picture by racorn 13 172 detail of the construction of a new. Going back about 120 years the grandfather of flat roofs is the built up roof or bur. Built up roof systems typically have a layer of insulation under the waterproof bitumen membrane as well as some sort of. It is generally the least expensive roofing material available.

Components of a bur system include the roof deck a vapor retarder insulation membrane and surfacing material. This price range can change depending on the materials you choose. Think of a hip roof as being two separate gable roofs on a single structure. Bur is preferred for low slope or flat roofs because it creates a continuous sealed surface.

Built up roofing or bur is the most popular choice of roofing used on commercial industrial and institutional buildings.