Pitch And Tar Roof

Advantages of a tar and gravel roof.

Pitch and tar roof.

Of all the flat roofing options a tar and gravel roof is the most economical. Tar and gravel roofs sometimes referred to as conventional built up roofing or bur roofs tar and gravel roofing is a system of flat roofing protection that is budget friendly and can have a lifespan of up to 30 years. Tar and gravel roofing. Gravel is an excellent fire retardant.

It provides excellent protection against uv rays and is an attractive option for windows and decks that overlook the roof. Also a tar and gravel roof is very rugged and safe to walk on. Construction definition coal tar pitch roofing. Coal tar pitch is produced by distilling or heat treating coal tar which is a by product of the production of coke or coal gas.

It is used as a base for coatings and paint in roofing and paving and as a binder in asphalt products. Coal tar pitch was a by product of processing coal to make coke which in turn was used in making carbon steel and electrodes for the aluminum industry. If you have a home with a flat roof a tar and gravel roof may be a good option for you. Both coal tar and coal tar pitch contain many chemical compounds including carcinogens such as benzene.

It is solid for all practical purposes at room temperature. Built up roofing in which coal tar pitch forms the waterproofing component of the roof membrane. Asphalt a by product of processing petroleum to make gasoline fuel oil and various hydrocarbon polymers was also popular. Roofing systems originally consisted of alternate layers of hot bitumen and reinforcement.

Coal tar pitch is a thick black liquid that remains after the distillation of coal tar.