Building codes are understandably fussy when it comes to anything that concerns fire, so before you choose tile and purchase materials, check with your building code officials. For example, you may have to keep combustible materials, such as the mantel shelf, a specified distance from the firebox. Local codes may also require an inspection of your fireplace to make sure the damper and chimney are in good working condition. If they’re not, the addition of a new metal insert may satisfy building code requirements. Editor’s Tip: Prevent cracked tile by using the hearth carefully. Some tiles stand up to the task of chopping firewood. Others don’t. Ceramic and porcelain floor tiles are tough and should be able to take a beating. Saltillo and marble will crack. Marble also stains easily, so keep it well sealed to minimize black marks from sooty wood or thrown embers. Hang a high-quality glass or mesh screen. If a tile does crack, chisel it out and replace it.
