Roof construction

Details Roof construction Roof construction

1983-08-05

1985-03-26

Kelly, Donald G.

Static structures (e.g., buildings)

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

52302, 52303, 52409, E04D 302

Patent

active

045064830

ABSTRACT:
A roof construction comprising ballast blocks each having two parallel edges bevelled at substantially identical angles of 12.degree. to 23.degree. from the vertical, the remaining two edges being substantially vertical, the blocks being laid in a pattern adjacent each rectangular corner of the roof so that downwardly and outwardly bevelled edges are adjacent each roof edge at the corner.

REFERENCES:
patent: 1558129 (1925-10-01), Warren
patent: 3387420 (1968-06-01), Long
patent: 3892899 (1975-07-01), Klein

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