Diamond grinding is a low-cost alternative to expensive overlays for prepping an existing slab for stains and sealers.  Diamond grinding also removes many imperfections from the top layer of concrete and "opens-up" the concrete so more of the stain/dye is absorbed into the slab resulting in much more uniform and vibrant colors for your floors. 

Diamond grinding will also expose aggregate (small rocks) in your slab.  Almost all of the aggregate used in and around San Antonio does not accept stains so you will get a "salt and pepper" look with natural colored aggregate surrounded by the stained/dyed concrete.

All our prices include grinding edges and we can grind up to an 1/8" to any vertical surface.  We prefer to have the baseboard molding removed prior to grinding, however, quarter round molding will cover up any areas we are unable to grind along walls.