Fireproof seamless foam panel roofing system

Details Fireproof seamless foam panel roofing system Fireproof seamless foam panel roofing system

2007-01-30

2007-01-30

Slack, Naoko (Department: 3635)

Static structures (e.g., buildings)

Processes

Adhering preformed sheet-form member

C052S412000, C052S309500, C052S309800, C052S408000, C052S741400, C156S071000

Reexamination Certificate

active

10750397

ABSTRACT:
A crush resistant seamless roofing system is formed by a layer of adjacent panels having loose joints filled by expanding rising foam adhesive, which is trimmed to remove excess foam adhesive above a top plane of the roofing system. The roofing system thus formed is covered by a fabric layer and a coating. Further, the seamless roofing system is combined with a base layer, located beneath the panels, the base layer comprising bonded panels of a lightweight fireproofing material, resistant to moisture and foot traffic.

REFERENCES:
patent: 4739603 (1988-04-01), Butler
patent: 4745032 (1988-05-01), Morrison
patent: 4786543 (1988-11-01), Ferm
patent: 5037685 (1991-08-01), Richards et al.
patent: 6581348 (2003-06-01), Hunter, Jr.
patent: 2003/0089061 (2003-05-01), DeFord et al.

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