12' Wide Quonset Style Greenhouse Kit
All of our greenhouses/ high tunnels are NRCS compliant. We are more than happy to help provide any and all information your need to get to your NRCS rep.
Greenhouse kit includes: 12’ wide 16 gauge galvanized steel hoops with 4’ spacing, (3) rows of 1 3/8” purlins, all connectors needed to assemble, complete wiggle wire system (used to attach plastic to the frame) and 6mil UV greenhouse plastic covering which comes with a 4 year warranty.
Free delivery to most of Western Washington, Western & Central Oregon. Please check out our service area map to see where free delivery is offered. Get a free shipping quote
All of our greenhouses/ high tunnels are NRCS compliant. We are more than happy to help provide any and all information your need to get to your NRCS rep.
Greenhouse kit includes: 12’ wide 16 gauge galvanized steel hoops with 4’ spacing, (3) rows of 1 3/8” purlins, all connectors needed to assemble, complete wiggle wire system (used to attach plastic to the frame) and 6mil UV greenhouse plastic covering which comes with a 4 year warranty.
Free delivery to most of Western Washington, Western & Central Oregon. Please check out our service area map to see where free delivery is offered. Get a free shipping quote
All of our greenhouses/ high tunnels are NRCS compliant. We are more than happy to help provide any and all information your need to get to your NRCS rep.
Greenhouse kit includes: 12’ wide 16 gauge galvanized steel hoops with 4’ spacing, (3) rows of 1 3/8” purlins, all connectors needed to assemble, complete wiggle wire system (used to attach plastic to the frame) and 6mil UV greenhouse plastic covering which comes with a 4 year warranty.
Free delivery to most of Western Washington, Western & Central Oregon. Please check out our service area map to see where free delivery is offered. Get a free shipping quote
12’ Wide Quonset Specs
NRCS Compliant
Hoops / Bows made with 1 3/8” 16 gauge galvanized steel. They are spaced every 4’.
Ground stakes / posts are made with 1 5/8” 16 gauge galvanized steel.
Purlins also made with 1 3/8” 16 gauge galvanized steel.
All connecting hardware also made with galvanized steel.
Standard 6 mil UV rated greenhouses plastic carries a 4 yr warranty from the manufacturer.
Center height of 8’ when using 4’ ground stakes. Can be made up to 12’ tall with 8’ ground stakes.
Here is a list of some of the materials that we do not supply, but you most likely will need to complete your build.
2x6 Lumber- enough to go all around the base of your greenhouses. This will be used to create what we call the “base frame”.
2x4 Lumber- enough to span the length of your greenhouses on each of the long sides. This will create your “hip board”.
2x4 lumber- enough to frame out your end walls. End walls range from very simple to framed out like a wall in your house. Please look at pictures on our site for some end wall inspiration.
4x4 posts- you will need 2 for each end you plan to put a door in.
Doors- screen doors make excellent “man” doors. if you would like a larger door, building one out of 2x4 is also an option.
3” Deck screws- enough to screw together your end walls.
Concrete- (1) 60lbs bag of concrete per ground stake. You can also just pound the ground stakes into the earth, but concrete is recommended.
2’-3’ stakes used with a string-line to establish the perimeter of you greenhouses in the beginning.