The Final Coat

The mud that I ordered came on Monday, and even though the kiln is still warm, I’ve started applying it. Actually, it really helps it harden faster and stay in place. It will crack pretty badly but it would anyway, and I plan to go back later and fill in cracks and joints later anyway. What you see here is one ton of cob, which is composed of unrefined red mountain clay, decomposed granite sand, and straw. I don’t know the proportions, but it shrinks about 3% from wet to dry.

Now that the first ton is used up, I need to order one more, and that should be enough to finish the job, then have leftovers for crack mending and a finishing coat, plus enough to insulate the new pizza oven that we are building from leftover kiln bricks.

While working this morning my twisted mind came up with this, you may be familiar with a slightly different version:

“I held the spade in trembling hands
Prepared to slap it on but just then the phone rang
I never had the nerve to add the final….    coat. “

I know, really bad…. Sorry.

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