CASE STUDY: Public Restroom Tile Floor, Chicago, Illinois Revised 03/11 SITUATION: The restroom tile had heavy wax build up causing yellow discoloration of the tile, severe dirt impregnation in the grout and a general unsightly and unsanitary condition. SOLUTION: After thorough deep cleaning, per Adsil published instructions, MicroGuard Hard Tile Clear Gloss Treatment was installed. RESULTS: The grout lines were r

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