Tuesday, August 10, 2010

Tapered Chimney

It doesn't look like I got much done yesterday, looking at this photo, but at least the taper of the chimney is complete. Well...maybe. right now the opening is 7 inches deep by about 15 inches wide. I'm thinking about adding one more tapered layer of brick to make the interior measurments of the chimney approx 12 inches by 7 inches. I'm not sure how tall the chimney is going to be and I have a few options.
Option 1: I could just use more fire brick and build a nice looking stack. Option 2: I could build up a couple more courses on the chimney using brick and then just place a chimney flue on top of that. The chimney flue is 24 inches tall. And Option 3: I have a 6 foot piece of stainless steel pipe that is 10 inches in diameter. I like the brick idea best but we'll have to see how tall I need to go to create the necessary draft for this kiln.
Anyway, the weather was miserable yesterday, about 90 degrees and wicked humid. I think the dang heat was making me stupid as I cut a lot of bricks to the wrong sizes and even mortared on layer of the chimney without tapering it. Nasty weather. The next step on this project is to start on the insulation on the outside walls.

1 comment:

togeii said...

Great progress and nice looking kiln.