EP 0115374 A2 19840808 - Roofing and siding members.
Title (en)
Roofing and siding members.
Title (de)
Dach- und Fassadenverkleidungskörper.
Title (fr)
Eléments de revêtement de toit et de façade.
Publication
Application
Priority
US 45494583 A 19830103
Abstract (en)
An integrally fabricated roofing or siding panel of polyurethane foam, and a roofing or siding system of such panels. The panels have longitudinally alternating overlapping and backset simulated shingle patterns, along with matingly cooperative transverse mounting arrangements so that an aggregation of such panels presents the appearance of an ordinary roof. Fly ash is used as a filler in the polyurethane foam mix to improve the structure's fire retardancy, its dimensional stability, and its economy.
IPC 1-7
IPC 8 full level
E04D 1/00 (2006.01); E04D 1/20 (2006.01); E04D 1/26 (2006.01); E04D 3/32 (2006.01); E04F 13/18 (2006.01)
CPC (source: EP US)
E04D 1/265 (2013.01 - EP US); E04D 1/2916 (2019.07 - EP US); E04D 1/2918 (2019.07 - EP US); E04D 3/32 (2013.01 - EP)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
DOCDB simple family (application)
EP 84300020 A 19840103; JP 18684 A 19840104