Recent content by worksmarter

Must I remove the black paper whatever it may be, or install Liberty over the black stuff?

We've got a roof on the extra room/patio of the mobile home, and the roof is different on that room than the rest of the trailer, and it leaks. The roof looks to be wood (maybe plywood or press board) with tar paper on top, and nothing else! The roof leaks a bit where the wall and ceiling meet...