Have you thought about how easily the boards will slide out once there is litter and poop covering it? I would think you would want the slot in the side to be deeper so that you can remove the boards with litter/poop intact. A wider slot with a door over it?
- been thinking little more about this. my intention was not to have anything on the board, so it would pull out fine. Then through more reading, i see it is almost a necessity to put stray or wood chips down. either way, at some point, the floor would need cleaning and this will make that WAY easier. I will have a big door on each end to gain interior access and sweep it out.
Are you planning on extending the run area? I'm sure you've read the minimum recommendations using the 4'/10' "rule" (it's really not a rule but it seems to work well for people) is to have 4 sq ft per large fowl chicken in the coop and 10 sq ft per large fowl chicken in the run. It looks like with your 8 proposed chickens that you are sitting on 4 sq ft of space per chicken inside your coop, but if the area below the coop is intended to be the entire run area it is going to be the same square footage as your coop space and will be too small.
- i did read this, and as you mentioned, this is intended to be a "tractor". i say intended, because they cement board is pretty heavy, and i am looking at 6 sheets! The intention is to close the chickens up in the barn at night, closing the ramp, and they will be inside. During the day, while we are not at all home, i will open the ramp and they will have access to barn and run. We will open the run when we are home to keep an eye on them. If it turns out to need more, or too much a PITA, it will be pretty easy to add a premanent run beside or around the barn.
It appears that you attached the hardware cloth with staples. You're not gonna want to here this but if there is a chance of having any predators as big as a small raccoon or small dog then you need you need to go back over the wire and fasten it using screws and fender washers. A determined predator will pull/push the staples loose fairly easily.
- didn't think about that, so that is why i see lots of penny washers!
You stated in an earlier message that you were building a "tractor", thus, you intend on moving the structure around, correct? Do you think the bottom of the structure might need some more bracing/framing to make it more rigid? And maybe some wider runners under the long side pieces to keep it from digging into the ground too much? It would also be a good time to design in a couple of places to attach a tow rope. Remember, too, that if it gets too heavy then you'll definitely need motorized assistance to move it.
- i will have to figure out how to attach the wheels, that will reqiure addition diagonal bracing to the rear legs where the wheels will be attached, the rest will be fine, since the front would be lifted up.
Your building a nice coop and I like the use of the cement board (might have to consider using some of that). With what I've written please don't think that I'm bashing your coop...just wanted to point out some things early into the project for you.
- not a problem at all Ed, really appreciate the detailed look and great information.