Fireplace Size For Room

The dimensions for a small room are 1 30 of the total rooms square feet to be used as the fireplace opening.

Fireplace size for room.

I d hoped to have as big a fireplace as possible up to 60 wide. To properly size a flue you must use a nomograph. You need enough room to make it look like an actual masonry fireplace. For example if the width of the room is 4m the length 8m and the room is 2 8m in height the cubic area or total volume of the room is.

It s a nomograph from the brick industry. The great room that the fireplace will be built in is 16 feet wide by 25 feet deep 400 sq ft with 10 ceilings. This is a wonderful flue sizing tool. The size of the room is an important criterion regarding this major purchase.

A fireplace will puff smoke into a room if its design is flawed. However the most important aspect to consider in order to optimize your fireplace s efficiency is its power its capacity to heat expressed in btu. From your specs page i ve concluded that 60 is way too big as would be the 48 model. For large rooms 1 65 of the total room footage should be used.

A 36 or 42 fireplace opening width is more common but you need to assume about 18 on each side for a typical non combustible surround and wood mantel 24 on each side for something more grand. The physics of smoke rising into a chimney is complex and several things must be done right so all the smoke from the fire exits your home.