Building Roof Types & Average Life Span [Infographic] By CHRISTY WILSON 1 year ago Source. Tags: Average, Building, House roofs, Infographs, Life Span, Roof Types, Roofing, Roofing Infograph, ShelterContinue ReadingPrevious 5 Attractive Roof Designs to give your Home a Stunning LookNext Nigerian Portable Cabins Companies in Nigeria – Good Bad and UglyLeave a Reply Cancel replyYour email address will not be published. Required fields are marked *CommentName * Email * Website