Inventors:
Jesse A. Binkley - Midlothian TX, US
Perry J. Prudhomme - Waxahachie TX, US
Frank M. Bartolic - Ennis TX, US
Louis T. Hahn - Waxahachie TX, US
Daniel C. DeJarnette - Tuscaloosa AL, US
Charles M. Reed - Tuscaloosa AL, US
John W. Haughton - Decatur AL, US
J. Gary Falls - Northport AL, US
Paul G. Wilson - Waxahachie TX, US
Casimir Paul Weaver - Northport AL, US
Assignee:
Building Materials Investment Corporation - Wilmington DE
International Classification:
E04D 1/28
US Classification:
52554, 52555, 52557, 428223
Abstract:
A multi-layered roofing shingle is described. The layers of the shingle are connected via a mechanical fastener. A method for manufacturing a multi-layered shingle is also described. The method includes aligning the layers of the shingle, and connecting the layers via at least one mechanical fastener. Further described is a multi-layered shingle having layers that are mechanically fastened by deforming one of the layers into one of the other layers.