I built it to be 32” x 60” to hold my three tier propane system that you can see photo below:
Built two frames out of 2x4s and attached them vertically with 2x6s that I had laying around (ran out of 2x4s) because I thought hey is there ever such a thing as too sturdy?
Only thing I had to buy was a $30 booster fan from amazon and some vent hose and exterior vent cover total cost was $65. I even had the paint and barn wood laying around in my garage from an old find that I never used.
The fan was 400cfm enough to pull the steam and some of the heat out of the garage. I am not too worried about it because I can keep the doors open when brewing.
Lined it with OSB plywood on the interior sides and the top was some extra dry wall that I had. Gave it all a good coat of high gloss paint that I had from another project and it’s all good to go.
I have a switch that I am planning to wire in at some point but those were also extra parts.
Disclaimer: almost all of the parts and pieces were leftovers from other renovation projects when my wife and I renovated our 1940s house.
