I am building a movable chicken coop that can be pulled a small tractor or 4 wheeler. I am nearing completion and I am stuck on exactly how to design the lids for the nesting/laying boxes so water won't be dripping in on them from the hindge point. I will try and inlcude some pics so you can see my progress. This is designed and built out of my head and have just run into some sticking points. I will try and post pics for reference and what I am talking about with the exterior lid design.