Non-metallic transportable buildings; non-metallic building materials in sheet form (not made of rubber); building paper; building wrap (not made of rubber); plaster; plaster for use in building; non-metallic coating materials (other than paints); non-metallic coatings for waterproofing buildings and other structures (other than paint); cement based coatings (other than paint); coating compositions for application to masonry (other than paint); non-metallic filling preparations for building