Built-up roofing systems and methods

Details Built-up roofing systems and methods Built-up roofing systems and methods

1999-10-29

2000-08-29

Szekely, Peter A.

Fabric (woven, knitted, or nonwoven textile or cloth, etc.)

Coated or impregnated woven, knit, or nonwoven fabric which...

Coating or impregnation is specified as weather proof, water...

442 86, 442258, 442282, B32B 2728, B32B 2704, B32B 1104, B32B 1110

Patent

active

061108464

ABSTRACT:
In one embodiment, this invention relates to a bitumen-based built-up roofing system comprising a structural deck covered with a membrane comprising:

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Kenneth Brzozowski; Asphalt vs. Coal Tar; Contractors Guide, Jul. 1990, pp. 26-28, 30, 34, 36, 37.

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