Sunday, July 12, 2009

Barrel Firing July '09



I think yesterday's barrel firing went well. It just felt good. Cool Photo huh? My friend Allen Kantowski took the picture. You can see one of my vases in the center of this photo. I fired four vases and one large bottle form. They're all under the wood and buried in the hot coals.

Anyway, I did a few things different this firing. As usual I filled the bottom of the barrel with about six inches of sawdust. I like black interiors rather than light colored so I packed the vases and the bottle with sawdust. Once that was done I placed the pots in the bottom of the barrel. I layed the bottle on it side, placed two of the vases in an upright position and leaned the other two at an angle against the inside of the barrel wall.

Then I sprinkled quite a bit of copper carbonate around the pots and then a bunch of generic Miracle-Grow type fertilizer. I used a variety of wood for this firing. I used a lot of scrap wood from the wood shop. There was some oak, there was some cedar, pine etc... Some of the pieces were 2 by 2, some were 2 by 4inches, and some were like board shelves, all in lenghts of about 1 to 1-1/2 feet long. I loosely placed this wood around the pots and then stacked up a little pyramid. Then I loosely filled the rest of the barrel with some pretty big honking slab-cut logs with the heavy bark still on them. I filled the barrel to the top and then lit it on fire using my propane raku burner. It didn't take long to get it started with the burner but I only lit the tops of the top pieces.

It was a pretty quick firing. The photo above was taken about 2 hours into the firing. Another thing I did differently on this firing is at the point where the photo was taken I sprinkled more copper carbonate and fertilizer around the pots and then sawdust on top of that to add some flame. At this point you could see the multi-colored flames swirling around the pots.

I'll find out the results of the firing later today when I drive out to the studio.

1 comment:

Matthew Katz said...

Hi,
My name is Matt Katz and I write Slipcast Blog (http://www.slipcast.blogspot.com). I am collecting a master list of ceramics blogs. I have added your blog to my list, Please check it out. If you know of a blog that I have missed. Please let me know.
Love your blog,
Thanks
Matt