Getting there, doors fitted and a wash inside, it's a 60 litre bucket in there, hard to tell the scale of things from the pic.


The doors are 18mm ply wood but not yet insulated on the inside, I've been playing with my infrared thermometer, the concrete guarage floor is 12°c, the sides are 13°c, top is 13.5°c and the front doors are 15°c, so still some work to do insulating them and sealing the gap when they close.
The wash is quite happy at 24°c, it's on a heat mat and I also have a 65w heat bar on a thermostat, keeping the ambient air temp between 18-20°c.
Also have it all connected to my power meter, at present it's costing about 12p per day but I'm sure that will improve with a little more insulation around the front doors and another wash in there