What are the dimensions of the carport, from outside to outside?
width x length x height (ex. 18x21x5) Width is measured from outside to outside of each base rail. Length is measured by the roof metal which includes a 6″ overhang on each end. Therefore the base rail is 1’ shorter than the roof. Height is measured by the actual leg on the outer wall. Keep in mind on an A-Frame style/Vertical roof building, there is no overhang on the roof. Therefore, your actual length would be the length of the base rail.