| Re: Underground Stealth Grow
Everyone here is very short-sighted, getting caught up on the 1 foot of soil thing. Wah!!! I'm and Engineer... LMAO!!!
Anyone with half a brain can pull this off. What, like our ancestors for the last 10,000+ years haven't been digging holes?
Okay, first thing first, If I were going to do this I'd probably dig a hole that was longer than it was deep or wide. Say 20'Lx12'Wx12'D. The kind of soil in your area is very important to consider. If you live in a sandy area then this is probably 100% a bad idea. If you live in an area that has a high clay content in the soil you should be alright. Also, where you build is important. Don't put it at the bottom of a hill, or anywhere near an incline. Nebraska, Oaklahoma, think flat!
So you've got a flat spot, good thick clay soil, and a big hole. Dig two additional trenches, one for the electrical and one for the water, and place these systems where they can run into your hole. Now you build a four sided retaining wall in your hole using cinder block, cement, and rebar. Then construct a raised flooring, like a deck, so that water can drain under and away. Install 4x4 supports every foot along the wall and use 4x4 beams as ceiling support but have a slight slant (like a roof would have). Then use a very thick, high grade kind of plywood, cover that with tar paper, and cover all of that in a few layers of 4mil plastic. Then you can add a thin layer of dirt over the top of the structure from 4" to 10" deep and cover the area with sod. You'll need a couple fake rocks to cover the ladder entrance, and the intake and exhaust tubes.
From the inside I would line all the walls with that cheap workshop particle board that has the tiny holes in it. This will give you some reflection while allowing water to seep through rather than pool. You'll probably want a couple 1000w systems, or if you're a real baller, a couple of 1200w (2x600) systems would be even better. Add in a 600cfm fan minimum, AC unit, carbon filter, space heater, bulbs, hydroponic systems, and all that.
I'm guessing a project like this would probably run $10,000 to $20,000 when it's all said and done. But it could, of course, pay for itself in 6 months. The shipping crate isn't a horrible idea either, it's just getting a hold of one that I would imagine might be hard. Everything I've spoken about could be purchased from your local hardware store, even the knowledge of how to build retaining walls, load bearing roofs, and drainage decks.
|