Coal Tar Pitch Roofing

Roofing systems originally consisted of alternate layers of hot bitumen and reinforcement.

Coal tar pitch roofing. A coal tar roofing system represents the industry s premier built up roof membrane assembly. Construction definition coal tar pitch roofing. History of coal tar roof systems. Clog free warp free and crack free.

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. It is used as a base for coatings and paint in roofing and paving and as a binder in asphalt products.

For circular saws and worm drive saws. Everlasting carbide teeth with wide kerf. 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. You may have some success with a coal tar flood coat but you would be better off spudding the gravel and applying the coal tar roofing mastic and 3 course a cotton or fiberglass membrane patch over any identified worn out sections first.

The traditional coal tar built up roof is one of the most reliable and longest lasting low slope commercial flat roofing systems available. 5x longer life over framing demolition blades when cutting dense and gummy materials. Asphalt a by product of processing petroleum to make gasoline fuel oil and various hydrocarbon polymers was also popular. Coal tar pitch roofing is particularly pungent and contains a slew of harmful chemical compounds asphalt roofing is relatively benign compared with pitch.

Coal tar pitch is a thick black liquid that remains after the distillation of coal tar. 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. Coal tar is considered the product of choice for roofs which have ponding water due to its superior ability to withstand extended exposure to water. 2 9 coal tar pitch built up roofing.

Coal tar pitch is melted on site in an industrial kettle and applied to the roof as a hot liquid. Historically coal tar pitch was used as a component on the first sealed roads has served as a heating element and was used to manufacture paints synthetic dyes and photographic materials. These include carcinogens such as benzene and polycyclic aromatic hydrocarbons pahs. A roofing demolition blade built to cut gummy materials including tar and gravel modified roofing coal tar pitch and more.

A waterproofing material used since the beginning of time coal tar pitch is a superior and sustainable raw material that is ideal for use within a roofing membrane system.