Metal panel roofing structure

Details Metal panel roofing structure Metal panel roofing structure

1978-02-06

1980-07-22

Perham, Alfred C.

Static structures (e.g., buildings)

Insulating insert; e.g., filler in cavity in preconstructed...

Insulation suspended from discrete member within cavity

52410, 52478, 52520, 52528, E04B 176

Patent

active

042132827

ABSTRACT:
A roof structure and its components comprises a series of metal panels having flanges that interlock when the panels are laid side by side and which are subsequently tightly seamed together to convert the individual panels into an integrated roof forming membrane. The roof structure may be insulated through the use of a blanket vapor barrier and insulation under the panels preferably along with thermal blocks located over the purlins. The roof structure includes unique flexible panel mounting clips that attach the panels to the purlins in such a way as to permit the panels to expand or contract in response to temperature and pressure changes, thereby minimizing roof stressing.

REFERENCES:
patent: 1558410 (1925-10-01), Strong
patent: 1882105 (1939-10-01), Wender
patent: 2313345 (1943-03-01), Jones
patent: 2989157 (1961-06-01), Mostoller
patent: 3513614 (1970-05-01), Studginski
patent: 3889437 (1975-06-01), Day et al.
patent: 3898783 (1975-08-01), Matlock et al.
patent: 3967430 (1976-07-01), Knudson
patent: 3982373 (1976-09-01), Wilson et al.
patent: 3998019 (1976-12-01), Reinwall, Jr.
patent: 4034532 (1977-07-01), Reinwall, Jr.
patent: 4058949 (1977-11-01), Bellem

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