OAR 333-031-0014: Maintenance Generally

All floors, interior walls, and ceilings of buildings containing living, sleeping, and eating areas, bath, toilet, and laundry areas and kitchen areas shall be of easily cleanable materials, except as otherwise required by the preceding OAR 333-031-0012, and shall be kept in good repair. Building exteriors shall be of such materials and be so constructed and protected as to prevent entrance or penetration by moisture and weather. However, this shall not preclude the construction of picnic or cooking shelters without walls.