please Critique My Chicken Pen!! suggestions?? Pros? Cons?

[junebuggena]

One small problem. Your roof is flat. In Washington. Not good. A few 2x2s along the top of wall on one side will give enough of an angle to direct rainfall.

 

[Harestad Farm]

One small problem. Your roof is flat. In Washington. Not good. A few 2x2s along the top of wall on one side will give enough of an angle to direct rainfall.

yes I was realizing that... thanks