I'm getting close to the finish line.
A few pictures of the progress.
Got a bench built and everything is sealed up on the outside.
Right now I'm doing some temperature measurements to see how things fluctuate from day to night and to see if I can get by just using the heat from my shop. So far we haven't had any really cold stuff but it's been down in the 30's at night.
The greenhouse is running about 5 degrees below the shop temperature without any assistance from a fan. We haven't had any sun for a few days so I have not been able see how hot it will get during the day.
The Thermo Humidigraph is an old Bristol Instruments unit that's about 50 years old. It still works and the temperature is very close to nice accurate mercury thermometer. Not sure about the accuracy of the humidity readings, running about 40-45%.
The UPS guy is bringing my bubble wrap insulation tomorrow so I'll be playing with that this weekend.
Now the pictures.