How To Do Built Up Felt Roofing

A gravel and tar built up roof is exactly that layers of gravel and asphalt laminated felt on top of a flat roof.

How to do built up felt roofing.

The built up roof is generally a flat roof or a low pitched roof which is made of a number of levels. As you work the paper can be tacked down in the center so it won t blow away. The gravel and tar built up roof is the one most commonly known. These layers provide a protective waterproof roofing solution.

Installing any gutter drips. Crescent roofing has worked on this type of roof for many years and we can use our experience to advise you on the best solution. Laying the first nailed layer of underlay felt. Start at the bottom of the roofline and work up so any water that gets through the roofing material will shed down the tar paper and will not go under it.

Bitumen ply sheets and a surface material such as asphalt or gravel. 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 sometimes called a tar and gravel roof is a tried and true style of flat roof. This layer is not bonded to the decking so that the decking can move without damaging the felt roof.

Built up roofing contains three materials. A built up felt roof is an established method of weather proofing roofs normally flat roofs by using more than one layer of bituminous roofing felt which is bonded to the previous layer. Here alternating layers of roofing felt usually fiberglass and hot applied asphalt are combined to create a long lasting roof system. A built up felt roof is made up of multiple layers of cross bonded bituminous roofing felt.

Thee layers are usually laid with chippings which is layed on top to protect the felt from the sun or a mineral cap sheet is sometimes used instead. Laying the top bonded layer of top sheet felt. Laying the second bonded layer of underlay felt. Laying the felt the roofing felt should be applied in layers that overlap.