Built up felt roofing consists of two to three layers of bitumen sheet that have been bonded together.
Types of roof coverings for flat roofs.
Modified bitumen cap sheet roofing was developed in the 1960s as a replacement technology for.
Bitumen felt flat roofs are affordable in price and provide a great waterproofing result.
The longevity of the roof depends on the quality of the materials used.
In the traditional poor and roll process bitumen is supplied in blocks broken up and heated on site in a boiler until molten.
The different types of flat roofing products.
There are many different types of flat roof coverings here s a breakdown of them.
There are many different types of.
Extremely light weight elastic and strong it is ideal for a wide range of roofs.
Making the right choice for the best flat roof covering 1.
The membrane roof is the latest roofing technology and is also the roof of choice in.
Built up roof bur the traditional hot tar and gravel roof is built from three or more plies of waterproof material alternated with hot tar.
Pros and cons for flat roof materials.