
I made our chicken hut. It cost around £50 and it's big enough for me to stand and have a twirl about in, useful if you feel like having a waltz with your hens. The bought stuff was 8 8' round posts, nails, visqueen and some flags. It's a round house with a reciprocal beam turf covered roof. The posts are set in a circle and each post has a 2"x4" nailed linked each post to the next. The roof is literally made out of scrap, bar the visqueen. I used short length laths. Imagine the way Morris dancers's swords end up interlinked.. Each of the short length laths are balance on the wood connecting the posts, overlapping each other towards the centre of the circle. I could break any of those Laths with very little force, but together they are strong enough to hold the weight of several people--we have the photos to prove it :)! It leaves a nice skylight in the centre .
We used scrap wood to form the walls, got an old ledge and brace door, built a nest box into the wall and an internal shelf with roost so they have a two storey building. I invited friends over for a BBQ (no, chicken was NOT on the menu :( and we built in that day.
I use a deep litter system on the flag floor (the flags stop any rats from coming up.
This building has been up for 10 years. I need to replace the turf roof because the hens ate all the grass last year, but it's perfectly dry and I guess it will stay up for another 20 years without any trouble.
Now for the not so good news: I spent about £1200 fox proofing the pen (45 x 20'), buying a second nursery coop and putting in a small pond. I had a fairly pointless chickenwire fence before that and they had a fantastic time wandering about the back street, down the hedgerow and onto the green. Everyone except one household loved them (one of my neighbours even set up a webcam and the birds' antics were regularly enjoyed by viewers around the world.
I guess the moral is you can spend as much or as little as you like. There are plenty of rural livestock/deadstock auctions where you can pick up arks fairly cheaply depending on size, materials etc. I've never bought that way because I still think you can do better and cheaper yourself. Chickenwire doesn't last that long and neither does cheapo wood. Do the right thing and recycle!
Feed: chick crumb for the little ones for up to 4 months, layer pellet and mixed grain for the mature birds. My birds adore boiled rice, the apples that fall off the tree into their pen and go nuts for raspberries. They have killed off the grass in their pen so I cut grass every day to give them. I get the excess greens from other allotments--they were very grateful for rocket the other day.
Your hens will need dusting for mites and the coop will need a scrub from time to time. That's most of it, I think :)--you could try this free newsletter
http://www.self-sufficient-life.com/1/2aprilchickens11Good luck, I wouldn't want to be without my birds, even the meany Pterodactyl sisters (Sussex/silkie crosses)--life is exciting with hens.