hey all, so i am having a mason friend help me build a new hearth extension this week prior to my new insert being installed.....i have attached a picture....currently it is just a concrete slab that is painted black and flush with the hearth....i was thinking bricks on top of the concrete to raise it up and look good. it seems most bricks are unfinished on the top and bottom so you have to cut them and set them on the edge....but then the front edge of the hearth will have unfinished brick. I guess my other options are hearthstone or tile....are ceramic tiles these days good enough? too brittle? any mind blowing ideas? thanks!