Interior wall coverings for dwellings, and insulating materials and their accessories for all buildings shall be of a type which will not create an undue hazard to life or property and, in that respect, shall be subject to the approval of the Building Inspector. The provisions of this section shall not supersede or annul provisions of this Code covering approvals by the Board of Zoning and Building Appeals or provisions of the Code which establish the required qualities, referred to in this section, for such materials. (Ord. 17-73. Passed 5-8-73.)