Hi beth !
Ill try the best I can to give a description. The outer panels are 1/2 ply top and bottom 24 x 24. The sides , back and door are 24 x 48 . I temperarily screwed the panels together with 1in sheet rock scews. I then built an inner frame of 2x2 and screwed all the panels to the frame.I bought 1 in board insulation that are available in 24in x 8ft panels. I installed the first layer inside the 2x2 frame . The second and third layer was laid on top of the 2x2 frame.If you cut the panels to the right size you will not need to attach them. I installed the top and bottom insulation panels first. The side panels will hold the top up until the shelves are installed. I built the shelves out of 2x2 frames with 1/2 mesh wire stapled to the shelves. The shelves were evenly spaced and holes were predrilled through the 1/2 plywood and 4 in screws were installed through the 1/2 outer panels amd through the insulation and into the 2x2 frame of the shelves. The sill that the door closes against was trimmed with 2in angle flashing for a flat even surface for the 1 in foam weather stripping and sealed with caulking. The door was built with 1/2 ply also with 2x2 frame and also trimmed with angle flashing.I installed 1 in foam weatherstripping around the door opening that has a pell off sticky backing. I used 6 qt sterilite tubs. If you look at the photo the panel you see leaning fits just inside the door opening for added insulation. I kept records on temps with a 6ft piece of 4in heat tape as a heat source with a very constant temp of 87.5 - 88.0 .The wires for the fan which will point down and the temp probe which will be in a container on the center shelf will come through the back and secured with adel clamps. I plan to use back up power supplies like the ones used on computers. I suspect these backup supplies to last less than an hour. I hope to incorporate a hot water grid at some point that will be regulated by a natural gas water heater and circulated through copper tubing inside the incubators. I will use plastic water bottles as a thermal mass, I know that was long and hope it made since. Heres a material list the best I remember.
2 4x8 sheets of 1/2 plywood. You will have 3/4 sheet left over.
12 8ft 2x2 some left over $36
10 ft roll 1/2 mesh wire $15
1 10 ft roll 1 in foam insulation $15
1 box 4 in screws $7
1 box 2 1/2 in screws $7
1 box 1in sheet rock screws $7
8 sheets of 24in x 8ft 1in insulation $56
2 4 in hinges #8
4 8ft 2in angle flashing $20
1 latch #5
I think that was it Im guessing I spent around 200.00 not including the thermostat and heat tape.
west coast pythons