Penetrating roofing fastening and sealing system

Details Penetrating roofing fastening and sealing system Penetrating roofing fastening and sealing system

1985-01-22

1986-11-04

Friedman, Carl D.

Static structures (e.g., buildings)

Disparate sheet lamina between exposed surfaces of wall,...

Tie crossing dividing lamina

52506, 411369, E04B 500, E04B 138, F16B 3300

Patent

active

046204024

ABSTRACT:
A penetrating roofing fastening and sealing system for securing a flexible sheet, having a plurality of apertures, to the upper surface of a roof via the use of a plurality of spaced penetrating fastening and sealing devices, each of which includes upper and lower retainers, wherein the latter are anchored to the roofing surface and the elastomeric sheet has a continuous peripheral portion, adjacent each aperture, confined between opposing flange portions of the upper and lower retainers, the retainers being clamped together in a sealing relationship with the interposed sheet portion. A method for securing and sealing the flexible sheet to the roofing substrate is also presented.

REFERENCES:
patent: 1084339 (1914-01-01), Holzberg
patent: 4074501 (1978-02-01), Sandqvist
patent: 4393558 (1983-07-01), Herwegh et al.
patent: 4445306 (1984-05-01), Schauffele
patent: 4455804 (1984-06-01), Francovitch
patent: 4467581 (1984-08-01), Francovitch
patent: 4471548 (1984-09-01), Goudie
patent: 4520606 (1985-06-01), Francovitch

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