Insulated concrete wall

An insulated concrete wall including a unitary means for simultaneously maintaining form panels in a predetermined spaced relationship and fixedly maintaining concrete wall layers interleaved between insulation wall layers in a predetermined spaced relationship comprising:

• a pair of pour formed concrete walls;
• a layer of insulating material sandwiched therebetween having a plurality of rectangular receiving slots defined therethrough;
• a plurality of rods extending perpendicularly through said rectangular receiving slots of said insulation material, through said pour formed concrete walls, and at least some distance beyond the outer surface of each said concrete wall;
• said rods having a substantially narrow cross section, such that the planer sides of said rods are adapted to abut the sides of said rectangular receiving slots of said insulated wall, and of the forms that support said concrete wall during concrete pouring;
• said planer sides of said rods being further adapted to be matably received through corresponding slots defined through said insulation, and to be received by receiving slots in said form panels;
• a plurality retainer means mounted on said rods, each said retainer means comprising:
• a resilient rectangular plate, said plate having a rectangular aperture defined therethrough and a pair of cuts defined therethrough directed divergently from each end of said aperative, thereby forming vertical and laterial resilient flat spring flaps for allowing insertion and positioning of said rods through said insulation but preventing removal of said rods once positioned;
• a pair of sawtoothed edges extending perpendicularly from the edges of said rectangular plate for being press-engaged into said insulation board;
• a pair of opposing cut out portions proximate to the ends of said rods to reduce the structural integrity of the rod along the reduced vertical dimension to facilitate failure thereof whereby the ends of said rod are easily snapped off after said forms are removed such that the ends of said rods remain flush and aligned with the outer surfaces of said concrete wall;
• whereby said rods provide a unitary means to laterally support said forms and maintain said forms in a predetermined space relationship, and to simultaneously removably retain said insulation in a predetermined spaced relationship between said forms during concrete pouring wherein said rods provide both a permanent reinforcing means and an interconnecting means between said concrete walls and said insulation.