Acid staining is a process where we apply an acid-based solution to bare concrete that reacts with the minerals in the slab, creating rich, mottled colors that soak into the concrete itself instead of sitting on top like paint. Coating removal is the flip side — before we can stain, seal, or install any new floor system, we strip off old paint, epoxy, sealer, or whatever's already down there. At Surface Theory Creations LLC, we handle both as one job when needed: strip the old coating, prep the bare concrete, then apply the acid stain so the color reacts directly with your slab. Because the color comes from a chemical reaction and not a topcoat, it won't peel or flake off the way old paint does.