OK, I got a good look at my yard and I have a area back in the corner with a southern exposure I can use for a greenhouse.
I am going to remove the bushes that turned into trees and move that little shed to make room.
I figure it will be 12" wide 7' deep and 7 feet tall at the highest point. Heres a sketch of what I came up with.
Framing with 2x4's then the panels will be pre cut at 4x8 and I will cut them to fit and hold them in with trim. I looked at a lot of material and have decided on Solexx panels. the 3.5 mm panels.
I was looking at greenhouse kits and found this device that will open and close vents when it gets hot. I will install one for the center panel of the roof and attach it to lower vents so they all open and close at the same time. This way I wont need to run electric out there. (well I say that for now)
Overview
The Auto Vent will open your Snap & Grow greenhouse vent window to let the hot air escape. As the oil in the arm heats up your vent will open without any help from you. This carefree way of cooling your greenhouse will allow you to focus on growing and maintaining your plants. The Auto Vent can be installed in a matter of minutes. It does not hang too low inside your greenhouse allowing for optimal head room. This is a must have especially in the Snap & Grow 8' x 8' greenhouse.
Specifications
Snap & Grow Hobby Greenhouse
Dimensions: 3" x 3" x 16"
Vent opens automatically
Aluminum and plastic
OK, what am I forgetting?