Choose a style for your roof. there are many different roof styles used for building sheds. the most common styles include gable, gambrel, skillion, and saltbox roofs.. The information given below is for building a saltbox style shed, which is the most difficult to build. go to the following links for building a gable style shed or a barn style shed roof.. framing the roof for a saltbox shed. In order to waterproof the shed, you have to cover the roofing sheets with felt. make sure the strips of roofing felt overlap at least 2-3? and staple them to the plywood sheets every 8?. continue the project by installing the asphalt shingles. place the starting course at the bottom of the roof, before fitting the rest of the shingles..
This step by step diy article is about how to build a roof for a 12