Insulated roof construction

Static structures (e.g. – buildings) – With synthetic resinous component – Foam

Patent

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Details

52408, E04B 500

Patent

active

044920644

ABSTRACT:
A built-up insulated roof construction is provided that includes panels of closed-cell thermal insulation foam disposed over a water-impermeable barrier layer. A protective layer is applied over the panels of thermal insulation foam. The upper face of the insulation panels contains grooves or channels to aid in the evaporation of moisture through the insulation panels to the outside atmosphere.

REFERENCES:
patent: 3266206 (1966-08-01), Cosby
patent: 3282008 (1966-11-01), Sheahan
patent: 3411256 (1968-11-01), Best
patent: 3466825 (1969-09-01), Gaddal
patent: 3694306 (1972-09-01), Fricklas
patent: 3817009 (1974-06-01), Elder
patent: 4272936 (1981-06-01), Bonaguidi
patent: 4274238 (1981-06-01), O'Riordain
patent: 4397126 (1983-08-01), Nelson

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