Patent ID: 8161699

Claim:
A structural insulating foam core wall of a building consisting of: evenly spaced vertically oriented metal support channels, foam spacer blocks positioned between and at least spanning the distance between the channels, the blocks consisting of: a block depth dimension being substantially one third to one half the distance between channel flanges, a groove and a transverse mating tongue fully extending along a transverse length of facing, opposed side block surfaces, the groove and tongue surfaces contacting and encompassing one of the two channel flanges, a base angle groove running perpendicular to the tongue and groove, the base angle groove in a bottom block face and positioned from a front or a back block surface a dimension equal to a foam thickness from the front or the back of the block to the channel flange; and, a base angle having a base angle leg inserted in a base angle grooves of the blocks, the base angle secured to the channel flanges, and, another base angle leg, perpendicular to the first, secured to a building floor adjacent the structural insulating foam core wall.