I'd really like to fix the leaky roof of my coop myself ... if only just to prove I can do it. The old cedar is good, its just that the spaces between the boards let rain in. Is there something simple I could attach to the existing wood slats to make the roof waterproof? Could the roof be insulated? I'd like pretty shakes, too. Am I pushing my limits? After I deal with the roof I'll need to make doors that keep more draft out so I can get rid of the tarp I drape over the top and front of the coop for good. Hubby rebuilt the interior and made an attached run for my rabbit hutch coop. He's the handy person in the family. Can I do this? Thanks in advance. Before picture. Only the interior and attached run have changed, so far.