Custom Panel offers the T-24 Industrial rib.

Custom Panel Industries LLC, Fontana, Calif., offers the T-24 Industrial rib, a ribbed roofing and wall panel that features a 3-inch depth and 12-inch pitch. This creates a deep-ribbed look with highly pronounced shadow lines for interesting architectural effects. The panel is available in a choice of 24-inch coverage in 24- to 16-gauge metal or 36-inch coverage width in 22-gauge or lighter. It comes in galvanized steel, zinc aluminum coated steel or aluminum, and in a full range of colors and coating systems.