13 CAR § 12-101
(a)
(2)
(i) Paints;
(ii) Wood protectants; and
(3) The application of artificial siding frequently compromises the aesthetic integrity of a building through the removal of original architectural details and the alteration of both original sheathing dimensions and overall proportional relationships that are essential to preserving the building's:
(b) Artificially sided properties located within a historic district being nominated to the National Register of Historic Places under Criterion A may be considered contributing resources if they meet all of the following conditions:
(3) The property contributes to the significance of the historic plan or streetscape of the neighborhood, which may take on greater importance than the design of the individual house.
(2) If the artificial siding is nonhistoric, it must:
(B) Be removable.