Poly-Brick is an interlocking wallcovering system that features thin bricks embedded in polymer concrete. Each 6-brick sheet has flanges with screw holes, is 48.25 inches long, and weighs less than 9 pounds. Pieces can be installed over exterior or interior walls, including concrete, stud wall systems, or block walls. A silicon seal ensures the sheets are waterproof with strong freeze-thaw performance. Poly-Brick is available in 8 brick colors and 4 joint colors,