Pictures Of Built Up Roofs

A flat or low sloped roof made up of multiple layers of bitumen asphalt or coal tar pitch and reinforcing felts.

Pictures of built up roofs.

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. 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. It is generally the least expensive roofing material available. This price range can change depending on the materials you choose.

Click here to see more roofing topics. Over 471 583 roof pictures to choose from with no signup needed. Going back about 120 years the grandfather of flat roofs is the built up roof or bur. Roofing made from a single layer of asphalt impregnated material called asphalt roll roofing is similar to built up roofing.

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. Download roof images and photos. Think of a hip roof as being two separate gable roofs on a single structure. Snow slides off easily and is therefore unlikely to build up on top of the roof.

Typical built up roofs have three to five layers called plies. Very stable making them perfect for high wind areas. Built up roofs have solved the low pitch roof problem for ages a challenge that asphalt shingles could never handle. A built up roof bur is the most widely used material for covering flat roof surfaces.

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. Built up roofing also called bur is the most common roofing material used on low slope roofs. This is used more often on garages and outbuildings than on houses because of its relatively short life span 5 to 15 years.

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. Hip roofs are often found on homes with wraparound porches as well as traditional farmhouses and multi story structures. Built up roofing. Components of a bur system include the roof deck a vapor retarder insulation membrane and surfacing material.

Construction definition built up roof.