How high should a fireplace mantel be. Start by measuring the size of the fireplace. The proper height of a fireplace mantel depends on the height of the hearth the size of the fireplaces fire box and the requirements of the local building codes. I was planning on a 1 foot high hearth with the firebox mounted not much above that.
A working fireplace must be designed in accord with safety regulations that position any flammable material such as a wood mantel far enough away from the flames and heat so that it does not ignite. Before you install a fireplace surround or mantel. Check any local code or by law restrictions.
Unfortunately i didnt realize the fireplace itself the part where the logs sit inside the fp sits a good 10 inches or so above the base for the hearth. National guidelines that recommend how high you should install your mantle but personal preference as well as the local. So i told the installer to make the hearth seat for the fireplace 1 foot high.
Accurate sizing of the inner fireplace often referred to as the firebox and accurate measurements of the facing around the firebox provide a basis for sizing the mantel. Check the manufacturers manual which should provide specifics regarding minimum clearance. Depending on what material your mantel is made from there may be specific laws about how high and how far you can place a wood stone or metal shelf from the actual flames of the fireplace.
Personally i think it would look the best between 4 12 and 5 feet from the floor no matter the ceiling height. In addition the national fire protection association proposes codes relating the width of the mantel to its distance from the.