15A NCAC 18A .0407 WALLS AND CEILINGS
Walls to a height of at least two feet above the floor shall be constructed of smooth concrete or other equally impervious material. The remainder of the walls and ceilings shall be smooth concrete, cement plaster, or other material approved by the Division and shall be painted with a light color washable paint.
History Note: Authority G.S. 130A‑230;
Eff. February 1, 1987.