Nichiha unveils the Plymouth Brick panel as the latest addition to its selection of eco-friendly, fiber cement products. Emulating the visual appeal of brick, Nichiha’s Plymouth panel is made of fiber cement providing an affordable and sustainable product that is designed for a hassle-free and efficient installation. The prefinished panels come in a standard size of 18 in. in height, 72 in. in width and 5/8 in. thick.