How to setup an Outrigger Posted on May 25, 2018 by Dennis Clifford Nunez Outrigger: The structural member of a supported scaffold used to increase the base width of a scaffold in order to provide support for and increased stability of the scaffold. Source: Sprout Lab Share this:TwitterFacebookLike this:Like Loading... Published by Dennis Clifford Nunez Civil/Structural Engineer Photographer Entrepreneur View all posts by Dennis Clifford Nunez