Esther Earl. (Redirected from Esther Day) Esther Grace Earl (August 3, 1994 â August 25, 2010) was an American author, internet vlogger, online personality and a Nerdfighter, as well as an activist in the Harry Potter Alliance.
To begin controlled cooling, allow the kiln to cool as fast as it can for the first 300Â° so the controlled portion of the firing is taking place about 300Â° lower than the cut-off temperature.
The dimensions given are only a suggestion; build a kiln to suit your drying needs. A kiln constructed to these specifications (Figure 1) will dry 450 board feet of one-inch-thick hardwood lumber in 6 weeks or less of good weather, or 600 board feet of two-inch hardwood lumber in 15 weeks. Softwoods will typically take half the time of hardwoods.