Superior Walls panels are produced with a brushed finish that may simply be left as is, or that readily accepts multiple exterior finishes like paint, stucco, cultured/manufactured stone, or stone or brick veneer through the use of ledges that are cast onto the walls during the manufacturing process. Major paint manufacturers typically recommend the use of elastomeric acrylic paints and other similar masonry paint or stain products with precast concrete products. Stucco and cultured/manufactured stone should be applied per the manufacturer’s recommendations, which could involve first cleaning the wall panels with a pressure washer, then prepping the wall surface by etching the surface with a wire brush or a masonry acid wash solution. Wire lath could be used to span the panel joints, but must be attached with masonry screws.