Patent ID: 8679610

Claim:
An enhanced polymeric void board for placement between adjacent horizontal layers of bricks to maintain an opening in a lower of the layers, the enhanced void board comprising: a thin planar element having a length, a width and a thickness, the thin planar element being contiguous and devoid of openings, the width defined by parallel edges, the planar element defining first and second surfaces and having a plurality of wide ribs extending outwardly from one of the first and second surfaces and fully along the length of the planar element parallel to the edges, the ribs configured to provide stiffness to the planar element, wherein the plurality of ribs each have a width that is less than one-half of the width of the planar element, but about eight times greater than the thickness of the planar element, and have a height that is about equal to a height of the others of the ribs, a spacing between adjacent ribs being greater than the width of the ribs, the height of the ribs being about equal to the thickness of the planar element, the planar element including weakened regions formed in the planar element parallel to the ribs, the weakened regions configured to provide a plurality of frangible regions for separating a portion of the planar element from a remaining portion of the planar element and wherein the ribs do not intersect one another.