I recently purchased an older brick home. The outer walls were covered in moss, paint, and mildew. Removing paint from brick is near impossible, I didn’t know what to do. Someone recommended sandblasting, but that didn’t sound too great to me. But when I looked into it I found out about sodablasting, and that was much more appealing although slightly more expensive. No mess, no cleanup, just a fantastic looking wall. After Joe’s sodablast crew was done the house looked new. It was built in 1984 the results made it look more like it was built in 2011. 4 out of 5 stars, I would recommend calling these guys first.