My coop started from a vacant horse stall.

We start adding walls onto the existing poles.

The laying boxes will be accessed from the outside with a flip up door.

This is the cleanout door. You can see part of the roost on the inside.

This is the same side with both doors closed and one window open.

A front view.

The other side view shows the laying boxes.

The inside floor is covered with recycled conveyor belts. They are stapled about 6" up the walls to help keep pedators out. The string hanging is for the light.
Now for the residents.