Patent ID: 6526714
Filing Date: 2003-03-04
Classification: B28B,E04C,Y10T

Abstract:
A molded building panel comprising:an inside surface layer constructed of a molded formulation of gypsum, cement and a catalyst; a fire resistant layer adjacent to said inside surface layer constructed of a molded formulation of gypsum, cement perlite and a catalyst; reinforcing mesh between said inside surface layer and said fire resistant layer; a rigid framework comprising metal studs adjacent to said fire resistant layer, said studs being spaced apart to present stud cavities there between; insulating material comprising cement, gypsum, perlite and a catalyst substantially filling said stud cavities; building paper and mesh reinforcement adjacent to and secured to said framework on a side thereof opposite said fire resistant layer; an outside surface layer constructed of a molded formulation of gypsum, cement and a catalyst mechanically fastened to said studs on said opposite sides of said framework; and a plurality of mechanical fasteners fastening said inside surface to said framework.