Bitumen Felt Flat Roof

Gaf shingle mate 36 in x 144 ft 400 sq ft felt roof underlayment.

Bitumen felt flat roof.

In the traditional poor and roll process bitumen is supplied in blocks broken up and heated on site in a boiler until molten. This type of flat roofing felt has been in use for decades and is still used today. The hot applied asphalt or coal tar pitch blends with the bitumen soaked roof felt and creates a monolithic roof membrane. Bitumen felt shingles come in an array of designs and colours to suit your style and the rest of your outdoor space.

Step 1 prep work. Bitumen felt roof shingles are a classic choice for shed roof coverings and re roofing a shed roof. Here is a video showing how the felt is installed on the flat roof. First lets take a look at the materials involved.

Bituminous felt is a form of waterproof sheeting that is used to cover flat roofs or as an underlay beneath slate or tile roofing. These felt shingles make the perfect outbuilding cover because they are waterproof inexpensive and good looking. Item 656632 model 0903000. Built up roofs are installed using several layers of a special type of roofing felt that has been asphalt impregnated and embedded in bitumen applied with a hot mop.

While laying felt is not an easy job it can be done by anyone who has the patience to deal with it. It really couldn t be more simple and it s an easy diy task for most homeowners as long as as you can work safely at height. Bitumen felt roofs need a reflective covering to reduce damage from heat. Bitumen flat roofjohn gilbertnote the refelective paint used on the far roof and the total lack of reflective material on the nearer roof.

First i would always recommend a primer. Reflective paint can lead to longer term damage to the material and stone chippings are preferred. Layers of bitumen felt are heat welded onto each other to form an impenetrable barrier. Felt is laid on a flat roof to help keep the roofing system waterproof.

Bitumen roofs are one of the longer lasting types of flat roofing materials easily lasting 20 years or more. Bitumen roof paint is probably one of the cheapest and easiest repairs you can make to a flat roof. Regardless of how the material is applied self adhesive sheets hot mopped asphalt or cold applied adhesives the seams are usually melted together which help stop leaks. The longevity of the roof depends on the quality of the materials used.