Concrete moisture barrier coatings for walls and floors; Concrete decorative and protective coatings for walls and floors; Concrete coatings in the nature of moisture barrier coatings and protective coatings; Chemicals to seal concrete, namely, polyurea coating for use on concrete floors; Concrete sealers in the form of a coating; Sealer coating for exterior and interior use on concrete, cement, and masonry products for residential and commercial construction and renovations