Thermally efficient, protected membrane roofing system

Details Thermally efficient, protected membrane roofing system Thermally efficient, protected membrane roofing system

1985-10-03

1988-01-19

Murtagh, John E.

Static structures (e.g., buildings)

Cover with surface water receiver at eave or valley

Inwardly of edge

523094, 52472, 52302, 52408, E04B 500, E04B 700, B32B 532

Patent

active

047197234

ABSTRACT:
A thermally efficient, protected membrane roofing system for insulating the interior of a building including a water impermeable membrane (26) and an array of factory assembled roofing panels including a drainage and insulation board (42), a vapor barrier course (44) and an insulation course (46). The seams between adjacent roofing panels is covered with a water proof, but vapor permeable, tape (48) and the panels are covered with a protective layer (50).

REFERENCES:
patent: 3411256 (1968-11-01), Best
patent: 3598688 (1971-08-01), Bellamy
patent: 3817009 (1974-06-01), Elder
patent: 3971184 (1976-07-01), Van Wagoner
patent: 4063395 (1977-12-01), Stewart
patent: 4274238 (1981-06-01), O'Riordain
patent: 4368604 (1983-01-01), Spielau
patent: 4651494 (1987-03-01), Van Wagoner
Sweet's Catalog File 1979, 7.15 Be, pp. 9-11.

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