Is A Flat Roof Also A Built Up

However when the flat roofing installation is up to very high standards it can add a few years to the life.

Is a flat roof also a built up.

Built up roofing bur built up roofing bur was the most common type of flat roof before modified bitumen and membrane roofing were developed. A gravel and tar built up roof is exactly that layers of gravel and asphalt laminated felt on top of a flat roof. As you might imagine this is the cheapest version possible and good for covering a shed. A bottom layer or two of insulation board multiple intermediate layers of tar or asphalt alternated with layers of roofing felt and a top layer of gravel.

The gravel and tar built up roof is the one most commonly known. Flat roofs exist all over the world and each area has its own tradition or preference for materials used. That is because it s not only the quality of the roof installed that matters with the addition of a professional touch you will have a roof that will serve you for 20 years or more. 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.

Bur consists of many layers. The built up roof is generally a flat roof or a low pitched roof which is made of a number of levels.