Chemical compositions for cleaning, sealing, preserving and strengthening masonry, stonework, tile, concrete and other similar building materials; chemical efflorescence control preparations for use on masonry; chemicals used in industry, namely, chemicals for use in the hardscape construction industry for cleaning purposes; chemicals for use as sealants in the hardscape construction industry, namely, chemical coatings for use in repelling dirt and contaminants, and waterproofing chemical com...

Chemical compositions for cleaning, sealing, preserving and strengthening masonry, stonework, tile, concrete and other similar building materials; chemical efflorescence control preparations for use on masonry; chemicals used in industry, namely, chemicals for use in the hardscape construction industry for cleaning purposes; chemicals for use as sealants in the hardscape construction industry, namely, chemical coatings for use in repelling dirt and contaminants, and waterproofing chemical com...