Nichiha announces the addition of two new vertical panels to the NichiProducts line; Stucco and Grooved 8" on center. These vertical panels offer distinct designs and even more variety to our extensive line of premium fiber cement products. Both panels are 5/16 in. thick, 4 ft. wide and come in various lengths. Stucco and Grooved 8" on center are primed and backed by a lifetime limited warranty.