I have an area inside my house that was covered with manufactured and presealed saltillo tile. We had it colorized and resealed several years ago, but now we're unhappy with the color and want something different. It cants be stripped because of the presealed topping on the original tile. I painted 8 of the tiles with a valspar latex floor and patio paint that was color matched to a different authentic saltillo floor. The color is fantastic and looks great. On top of that I used 2 coats of a high gloss Miracle Sealant. Does anyone have any idea how long that will last and/or if this is a bad idea? After the sealer dried it looks good, but I'm concerned about doing the whole floor without getting some advice first.