I am currently drawing plans for my coop based on the design of a coop by birdicus7 . Here are a few Preliminary sketches that I am in the process of working on.

This is a front veiw of the house showing the access doors for cleaning. The underneath will be the run.

This is the side veiw showing the roof ventilation as well as side ventilation. The sides will have either removable panels for the summertime or panels that prop open.

Just an isometric view. You can see the 6 nests in the rear which will have access from the back for cleaning and egg retrieval. As I said these are preliminary and I have not put the fencing in yet and they are VERY rough drawings.

Well, we didnt go by these plans after all but did keep the run on the bottom.