Insulated roofing structure

Details Insulated roofing structure Insulated roofing structure

1975-04-14

1978-05-23

Bell, James J.

Static structures (e.g., buildings)

With synthetic resinous component

Foam

5230912, 52328, 52332, 428141, 428247, 428256, 428304, 428310, 428313, 428321, 428423, E04C 100

Patent

active

040903362

ABSTRACT:
A poured concrete insulated roofing structure installed over roof support members and having gypsum formboard with its underside adjacent the roof support members and secured to with its upper side adjacent rigid synthetic polymer foam, the polymer foam having spaces vertically therethrough over more than about 5 percent of the area of the gypsum formboard, and poured concrete over the foam and extending through the spaces into contact with more than about 5 percent of the formboard.

REFERENCES:
patent: 2007148 (1935-07-01), White et al.
patent: 2174581 (1939-10-01), Hoge
patent: 3216167 (1965-11-01), Roberts
patent: 3295276 (1967-01-01), Muhm
patent: 3466222 (1969-09-01), Curtis

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