This Ol' redneck has painted roof panels on the house, the man cave, the tractor shed, the brooder house, the turkey pen, the chicken house, the BBQ pit house, the chicken run and the bantam house. I love the stuff! All mine is screwed in the valleys with screws with rubber washers. It's all put down with a single rib overlapping. None of it has ever leaked. My dads back porch has the same stuff and I just got done putting it on my aunts storage building. No leaks! It's easy to put on if the building is square. All my building were built by me making sure that they were square. My aunts storage building was built by a idiot and it's NOT square. It was a job putting the metal on! My man cave has metal on the walls too. My house and MC are both pole barns so I guess that really make me a redneck. Oh well!
