Insulated, water impermeable roofing system

Details Insulated, water impermeable roofing system Insulated, water impermeable roofing system

1975-03-05

1976-07-27

Bell, J. Karl

Static structures (e.g., buildings)

Opaque stonelike module

With layered stonelike components

52173R, 52408, 52515, E04C 200, E04B 162

Patent

active

039711846

ABSTRACT:
An insulated, water impermeable roofing system includes an array of factory assembled, laminar roofing panels self bonded to a roof deck. Each panel includes a water and vapor impermeable membrane and an insulation course coextensively overlying said membrane. The laminar roofing panels are mutually juxtaposed but laterally spaced from one another to provide a peripheral expansion zone which is filled with a water and vapor impermeable compound. The compound is plastic and self-adherent under normal ambient temperatures and therefore operably bonds to the roof deck between adjacent laminar roofing panels as well as to the water and vapor impermeable membrane. The expansion zone compound in combination with the panel membrane forms a monolithic water and vapor impermeable barrier across the entire roof deck. Concomitantly the compound forms a plastic expansion joint about the peripheral edges of each of said laminar roofing panels.

REFERENCES:
patent: 3111787 (1963-11-01), Chamberlain
patent: 3411256 (1968-11-01), Best

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