The Great Kazoo's Feedback
"when you're happy you enjoy the melody but, when you're broken you understand the lyrics".
Last edited by GilpinGuy; 12-24-2017 at 02:37.
If you're concerned about high winds and structure holding up. You can probably save a lot of money by doing the sidewalls with used pallets. People on CL are always giving them away, or very cheap.
Most if not all the sun in your area will be on the roof, use pallets for the sidewalls and the poly carbonate panels to cover the structure. We've had ploy panels (smoked tint) on the back awning for 12 years, held up to 1 tornado and 2 seriously damaging hail storms, still intact and no cracks
The Great Kazoo's Feedback
"when you're happy you enjoy the melody but, when you're broken you understand the lyrics".
Light a fire for a man, and he'll be warm for a day, light a man on fire, and he'll be warm for the rest of his life...
Discussion is an exchange of intelligence. Argument is an exchange of
ignorance. Ever found a liberal that you can have a discussion with?
I used 3/4" Schedule 40 to make hoop covers for my 4x8 raised beds. They are tall enough in the center to accommodate some good size tomato plants. 4 hoops per bed is plenty strong for wind and snow. Instead of plastic sheeting, I found a 3 meter wide mesh material that is very strong yet lets rain and light in while preventing hail damage and keeping birds out (garden is fenced off to keep the deer out). It's held up for several seasons so far and I suspect will last several more. The mesh allows air to circulate so it probably doesn't add much warmth but does at least block the wind. AFAIK, it isn't sold in the US but shipping from Australia was painless (http://www.growcover.com.au). To extend the growing season, plastic might be better but then you have to worry about venting on sunny days.
Another option is cattle panels. Place railroad ties approximately 8-10 feet apart, then bend the 16 foot panels into a U shape and nail them to the ties. Build end structures for a door and window to open. Cover with clear plastic and your done. The plastic is very well supported for high winds.
https://www.peakprosperity.com/wsidb...let-greenhouse