I ambitiously took on a cob oven project a little late in the year, and got behind some.
I recently got a cob layer applied, which will go under the firebricks, with insulation around it.
The clay is obviously still drying, yet it's set freeze in the evenings in about three days. ~28 degrees, for a few nights anyway.
Is this no big deal, or should I be worried?
Also, should I simply wait for Spring to finish the rest, or wait for a "warm" (no freezing at night) spell and knock the rest out?
