How to Clean Used Brick: 7 Steps (with Pictures) wikiHow
Feb 24, 2018· Use a hammer and mason''s chisel to knock the excess mortar off the brick. You will want to lay the cutting edge of the chisel right on the seam where the mortar meets the clay of your brick, and strike it with your hammer with a cleaving action. Often, the mortar will pop off cleanly, especially from smooth textured brick.