Standard Fireplace Box Dimensions

Fireplace dimensions the shape and size of your fireplace depends on three main factors.

Standard fireplace box dimensions.

For instance if your fireplace box is 42 then you would order a 56 long mantel. 8 1 2 x 8 1 2. Price high to low. The majority of mantels we sell are from 66 78 but we make every mantel custom to your unique space.

Outside diameter inches inside area square inches 7 1 2 x 7 1 2. Figure 1 shows details and table 1 provides the widths and heights of fireplace. Front product width in. Calculate the efa of a circular or oval flue of equal inside dimensions.

Front product width in. The fuel type the mounting option and the location where you want it. All the data is courtesy of the brick industry. Measure the mantel to extend 3 inches longer than the firebox.

30 or greater in electric fireplace inserts. Hooker the effective flue area efa of square or rectangular flues omits the area of the corners. Stoves fireplaces central heaters. The key fireplace dimensions that your builder should consider are the opening height and width and the depth of the firebox.

Price low to high. See above for the most common fireplace insert sizes. The fireplace opening is a very important element in fireplace design. Use a material that matches the existing fireplace.

View top sellers in. Match the room decor and install safely. Live edge timber mantel with blonde finish. Size a fireplace mantel to a room based on the materials in the mantel design the measurements of the fireplace and the room s decor choices.

Fireplaces can range from a small two feet by two feet and smaller up to massive creations that take up an entire room s walls with chimneys spanning two stories. The configuration and dimensions of most other components of the fireplace and chimney are based primarily on the dimensions of the fireplace opening selected. Be sure your mason builds your fireplace according to the values in the following table. 26 0 30 0 in electric fireplace inserts.

There are five key dimensions to measure the height and width of the opening the height and width of the back wall of the fireplace and the depth of the fireplace. The best fireplace design dimensions are the ones that ensure your fireplace will not smoke. For example a fireplace with an opening width of 28 inches should have. Sizing fireplace openings and flues size the fireplace to fit the room then size the flue to assure enough draft by kenneth a.

The brick industry association is perhaps the most respected source of fireplace design criteria in the world. 8 1 2 x 13.