I have to resolve this asap. I'm thinking my shed needs raised or moved...I never noticed how damp my shed could feel until I put my dear chickies in it! I have lamps out there at the moment and everyone seems comfy, but I am worried about the humidity and dampness until I can raise the shed or move it to a better location. Its on a stone bed but it seems that it holds moisture under it. Granted, it has been miserable and rainy here and I am hoping that as long as they are able to stay warm and dry, that the "ambient" dampness won't be a real issue for the time being. You can see where the bottom of the T-111 has started to rot, I thought it was from lack of gutters. (gutters might help direct more water away from the shed) I believe drawing moisture up from the ground.