How do I make a slanted roof with this? I have agonized over this for about a year and just need to get it done. Suggestions? I’d like a shingle or tin roof. Also, do the roosts look too high? Another thing, suggestions as to how to make it taller? I don’t like the height the legs are
You can either go with a lean-to style roof or a gable roof. Lean-to will be easier.
Whichever way you want the roof to pitch, build a little knee wall on the high side and nail it to your wall top plate. I'd use 24" on center 2x4s. Then install your rafters. Again, for a structure that small, 2x4's should be fine.
You can bird's mouth notch the rafters to fit over your knee wall or just toenail them into place and back that up with some rafter ties.
Make sure that you have a minimum of a 12/2 pitch for shingles. It's code and your roof will fail prematurely if you don't have proper pitch. I would go with 12/4. The underlayment for shingles is not optional. It is required. You can use 15# or 20# tar paper or synthetic underlayment. Doesn't matter. You should also install drip edge to protect the edges of your roof deck. Here is a schematic on basic roof construction:
You don't need the waterproof membrane in your stack up.
The roof deck goes on over the rafters, then the lower side drip edge goes on.
Then the underlayment.
Then the rake drip edge (sides).
The first course of shingles is installed upside down with about 1/2 to 3/4" of the shingle hanging out past the edge of the drip edge.
Then start shingling. Just follow the instructions on the package if you have never shingled before.
I would extend the rafters about a foot out on the front and back to get good overhang to protect the coop from water blowing in through the windows.
To make the coop higher, you can install 4x4 PT post legs under the structure using ledgerlok or timberlok screws. Then set the legs up on level concrete blocks.
The roosts aren't too high but look too close together and to the wall. How many chickens are you housing in this coop?