Masonry Fireplace Dimensions

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.

Masonry fireplace dimensions. A 36 wide x 32 tall fireplace is very elegant and affordable in terms of firebox and chimney size. Sizing fireplace openings and flues size the fireplace to fit the room then size the flue to assure enough draft by kenneth a. Figure 1 shows details and table 1 provides the widths and heights of fireplace. The technical notes address all the necessary features in a brick fireplace and their relationship to one another.

Hooker the effective flue area efa of square or rectangular flues omits the area of the corners. Single face fireplace dimensions including the firebox depth width and height along with the proportionate flue size are given in technical notes 19. Mortar mix astm c 270 type n c. A masonry fireplace consists of a brick or stone firebox a brick or stone chimney and more often than not a wood mantel.

N astm c 129 b. Watsontown brick 7 5 in x 3 75 in retail red paver brick red brick. Calculate the efa of a circular or oval flue of equal inside dimensions. The configuration and dimensions of most other components of the fireplace and chimney are based primarily on the dimensions of the fireplace opening selected.

Item 2417850 model 6012060755. The best fireplace design dimensions are the ones that ensure your fireplace will not smoke. Fireplace flue size specifications relation of fireplace size to flue opening dimensions table of required chimney flue size and flue dimensions for masonry fireplaces. Details are provided in technical notes 19a while proper chimney construction is outlined in technical notes.

Size of fireplace careful consideration should be given to the size of the fireplace best suited to the room in which it is located. This is important not only. Concrete block conforming to astm c 90 grade. A 48 wide fireplace would be squat looking at a height of 32 and using the same proportion as the smaller fireplace would make the opening 42 tall which is a 70 increase in the opening area so the chimney would be more expensive.

It s a lot easier learning how to build a fireplace like this in new. Be sure your mason builds your fireplace according to the values in the following table. This article series provides information about masonry fireplaces. Proper detailing and construction can also contribute to the overall performance of the fireplace.

Technical notes 19a residential fireplaces details and construction rev may 1980 reissued jan. All the data is courtesy of the brick industry. The brick industry association is perhaps the most respected source of fireplace design criteria in the world.