Coating compositions having waterproofing properties (building materials, other than paints or oils); non-metallic building materials for waterproofing purposes; non-metallic building materials having waterproofing properties; non-metallic flashings for waterproofing buildings; non-metallic membranes for waterproofing; non-metallic waterproofing membranes; non-metallic waterproofing membranes for use in building; preparations for use as waterproofing coatings on the surfaces of buildings (other than paints); preparations for use as waterproofing coatings on the surfaces of structures (other than paints); waterproofing membranes for application by spraying