I’d been hmmming and hawing about what to do about a greenhouse this year. I’m a bit short of space (width) and so this is what I came up with. It’s 24’ long and 10’ wide with a peak about 10’ and will have two 940cfm gable fans to keep the highest part of the tunnel cooler. The sides roll up 2’ and I haven’t decided quite what do for walls but will likely just use more vinyl plastic.
Total cost is probably about $600 so far:
$200 for the vinyl cover
$300 in building materials
$100 in shuttered gable fans
Really looking forward to a warm and humid space in the winter.