So my firing was pretty smooth on Saturday… a little long, but nothing too unusual.
I came in tonight to unload the kiln as usual. Brick by brick, shelf by shelf, post by post.
It wasn’t until I got about halfway through that I could finally see that the bag-wall
on the left of the kiln had fallen in. The bag wall is a row of bricks stacked two high
that separates the incoming flames from the stack of shelves & pots. The flames enter
the back of the kiln on both sides and shoot towards the front. When the kiln is close
to its top temperature, I inject a combination of soda ash & soda bicarbonate into
the kiln through ports on the front of the kiln. I dump the soda mixture in on both
sides so that it falls right into the fire box – which is created by the bag-wall.
The bag-wall creates a wall to protect the pots and direct the flame pattern
throughout the kiln.
So… without the bag-wall in place, the soda mixture was able to “run rampant”
throughout the kiln. Some of my pots have a little too much soda build-up on them,
some are a little too gray with carbon trapping. But the rest of them… BEAUTIFUL!!!
Luckily, the fallen bricks did not hinder the firing itself. The fallen bricks could have
gotten in the way of the flames going into the kiln. So I was lucky… and a few overly
blasted pots is a small price to pay for a kiln full of BEAUTIFUL!!!
This is what I loved about the very little pottery I’ve done. The surprises you get when unloading the kiln. Love finding unexpected beauty. Pictures?
The “unexpected-ness” of the soda kiln is always fun. Even when strange things happen. Even when the bag wall falls in. Luckily, I didn’t have any true disasters because of the wall collapsing. If anything, my pots just got a little more soda “blasting” than usual. Especially the front “face” of the kiln that got the brunt of the soda. There were a few pieces in the front that now have a piece of wadding permanently glaze-fused to the bottom. Still… a few “ruined” pots in front are a small price to pay for an entire kiln of beautiful pots!!! As for the pictures… sadly, I didn’t take any of the fired kiln?! I guess I got too excited and just dove right into the unloading. I’ll try better next time…
Yeah, pictures!
I blame the collapse on the continued absence of Emily Murphy in the blogosphere.
Pot on, GJ!
I agree… it’s all her fault!!!