I have a floor to ceiling, 10' wide brick wall/fireplace. I would like to give it a more southwestern look by using stucco or whatever finish would work. I figure metal lath attached with metal screws or nails and then add stucco material in terra cotta colors. I guess 3 layers. Has anyone done this? By using the metal screen would I need to do any priming to the brick. Its already painted. info appreciated.