Roof coating composition and construction

Details Roof coating composition and construction Roof coating composition and construction

1977-05-11

1979-07-10

Perham, Alfred C.

Static structures (e.g., buildings)

Gable or eave terminal construction

Covering continuation overlaps edge

52 94, 523098, 5230912, 52404, 52516, E04B 700, E04D 1100

Patent

active

041603460

ABSTRACT:
A roof having an insulating blanket of plastic foam covered by a protective sheath made up of a shell of reinforced concrete covered by a weather-impervious rubbery textured membrane. The membrane and the shell are married together in the sheath, the shell providing load bearing strength and the membrane protecting the shell and preserving its properties. The shell adheres tenaciously to the insulating blanket and the membrane to the shell. In a preferred construction, the sheath forms a protective bonnet having a girdle surrounding the eaves and verge further anchoring the roof covering to the superstructure of the building. Shingles of special construction preferably make up the insulating blanket. Special cement and latex binder compositions are disclosed for the shell and membrane respectively.

REFERENCES:
patent: 44675 (1864-10-01), Straub
patent: 3122073 (1964-02-01), Masse
patent: 3134464 (1964-05-01), Markle
patent: 3280528 (1966-10-01), Dunlap, Jr.
patent: 3389518 (1968-06-01), Horbach
patent: 3483664 (1969-12-01), Funk et al.
patent: 3736715 (1973-06-01), Krumwiede

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