Ok My wife and I have tired of fighting with the portable GH to keep it up right and have decided it is time to move to a more permant solution.
Initial thoughts are 12 by 12
treated lumber frame
Then it is on to covering the frame
Well I am leaning towards a corrigated pollycarbonate
But am not opposed to 4 or 6 mil plastic sheating to keep costs down can allways add the poly a little at a time as money frees up and still be functioning in the mean time.
Thoughts on the plastic sheeting are 2 layers one over the frame and one inside the frame so there is a 4 inch air space between the two layers any thoughs???
also will a single slope roof be fine or am I better of with a peaked or arched roof.
Any and all sugjestions will be appreciated Just want the best possible out come over time on a budget.