Composite building material

Details Composite building material Composite building material

2005-09-13

2005-09-13

Glessner, Brian E. (Department: 3635)

Static structures (e.g., buildings)

Composite prefabricated panel including adjunctive means

Sandwich or hollow with sheet-like facing members

C052S309120, C052S309170, C052S783170, C052S783130, C052S783150

Reexamination Certificate

active

06941720

ABSTRACT:
This invention generally pertains to a composite building material comprising a lightweight core with a thin fiber cement facing on one side of the core and a second facing material on the other side. The fiber cement facing that is used on at least one of the faces of the building material is 3/16″ or less, more preferably ⅛″ or less. The green fiber cement facing is preferably formed by a slurry-dewatering process to form a sheet that is in a plastic, uncured, state prior to manufacture of the composite. The composite building material is assembled in an uncured state and then cured.

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