Outdoor Masonry Fireplace Dimensions

Here is a photo of a new masonry firebox in my own home.

Outdoor masonry fireplace dimensions. The firebox design is critical. Technical notes 19a residential fireplaces details and construction rev may 1980 reissued jan. The rear wall of the firebox rises vertically from the floor of the fireplace and then begins to slant towards the fireplace opening just at the top of the gas logs. Figure 1 shows details and table 1 provides the widths and heights of fireplace.

The fireplace opening is a very important element in fireplace design. Next you will build your firebox to whatever size you have chosen using firebrick and refractory cement from your local masonry supply. The firebox depth does not include the thickness of the facing material you see when looking at the fireplace. Brick masonry residential fireplaces can be made more energy efficient by providing a source of combustion and draft air drawn from the exterior of the structure.

I suggest 4 solid block for this purpose. No time calculating firebox dimensions or thinking about draft details your contractor can simply focus on their artistry. By using our outdoor fireplace kits you can still achieve your custom look but can be assured the guts of your masonry outdoor fireplace kit is built correctly. The configuration and dimensions of most other components of the fireplace and chimney are based primarily on the dimensions of the fireplace opening selected.

Proper detailing and construction can also contribute to the overall performance of the fireplace.