Fire prevention in the application of roofing

Details Fire prevention in the application of roofing Fire prevention in the application of roofing

1993-07-19

1995-02-21

Pianalto, Bernard

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

52746, 156 82, 4273722, 4273933, 427397, F04B 200

Patent

active

053912462

ABSTRACT:
A method for the prevention of fire caused by the application to a flammable substratum of a modified bitumen roofing membrane involving concurrent flame heating of the roofing material and substratum during application. The method comprises applying an aqueous solution of fire retardant chemicals to all flammable surfaces to be roofed and adjacent thereto prior to the flame heating of the modified bitumen membrane and the substratum. The fire retardant solution may be applied by a variety of application techniques on the job site or to the roof components prior to construction assembly. Preferred fire retardant formulations and rates of application are disclosed.

REFERENCES:
patent: 2178625 (1938-01-01), Clayton et al.
patent: 3840388 (1974-10-01), Perlus et al.
patent: 4944818 (1990-07-01), Dybsky et al.

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