Roofing and surfacing material and method

Details Roofing and surfacing material and method Roofing and surfacing material and method

1977-01-28

1979-02-27

Murtagh, John E.

Static structures (e.g., buildings)

Combined

523093, 219213, H05B 334

Patent

active

041411870

ABSTRACT:
A roofing and surfacing material and method for applying such material is disclosed. The surfacing material comprises weather-resistant light-weight polymeric substrate and a membrane of water impermeable pressure-sensitive adhesive material adhered onto a suitable base. In the preferred embodiment, the present invention comprises a synthetic polymeric substrate of 0.05 to 0.75 pounds per square foot, a water impermeable pressure-sensitive membrane of epoxy adhesive, and optionally an electrical heating grid embedded in said epoxy membrane.

REFERENCES:
patent: 2925831 (1960-02-01), Welty
patent: 3047701 (1962-07-01), Frungel
patent: 3070568 (1962-12-01), Gessler
patent: 3082121 (1963-03-01), Donaldson
patent: 3328232 (1967-06-01), Dunn
patent: 3423264 (1969-01-01), Miron
patent: 3483664 (1969-12-01), Funk
patent: 3568579 (1971-03-01), Hoad
patent: 3575778 (1971-04-01), Wilcox
patent: 3712845 (1973-01-01), Hartung
patent: 3900102 (1975-08-01), Hurst
patent: 3900656 (1975-08-01), Schmidt
Adhesives Age, vol. 15, No. 7, pp. 40, 41, Jul. 1972.
Sweet's Architectural Catalog File 7.1 O.W., pp. 2-13, 1975.

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