The Roseburg Framing System® consists of: RFPI® Joists used in floor and roof construction; RigidLam® LVL which is used for headers, beams, studs and columns; and RigidRim® Rimboard. All of the components are engineered to the industry’s highest standards to help contractors build solid, durable, and better performing framing systems compared to ordinary dimension lumber. All of the components are intended and warrantied for dry use applications.