Our Furnace - Step 2

Next, we found a plastic pipe that will be the center form. it will give roughly 1.5'' of refractory.

We packed our clay/sand mixture into the bottom of the pipe.

We Next put in the center form and packed in the mixture.

Now it will have to harden and then we can cut and drill the holes for the blast pipe and drain pipe. The center form will stay in for about 5 days.

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