Patent ID: 8276332
Filing Date: 2012-10-02
Classification: E04B,E04C

Abstract:
1. A prefabricated insulation wall panel for construction of a concrete wall comprising: (a) first and second elongated studs aligned in parallel and facing each other; each of said elongated studs comprising a planar web section and an inner flange and an outer flange integrally extending from said web section, and each of said elongated studs having a foot portion, a body portion and a top portion; said planar web section having multiple through-holes spaced apart in said body portion of said stud, said multiple through-holes being disposed off center in a transverse direction of said web section and closer to said inner flange than to said outer flange; and (b) one or more insulation board, each having inner and outer surfaces, top and bottom surfaces and two planar side edges and having a thickness less than a width of said web section of said stud; said one or more insulation board being disposed between said first and second elongated studs at said body portions thereof, having each of said side edges of said insulation board against an internal surface of said web section of said studs and covering said multiple through-holes, and having said inner surface of said one or more insulation board against said inner flanges of said studs, thereby establishing a distance between said outer surface of said one or more insulation board and said outer flange of each of said studs through said body portion of each of said studs.