Hawkindale Angles Calculator

It generates the Hawkindale angles based on the Main and Adjacent roof pitches as well as the Wall angle between the Main and Adjacent roofs. The Hawkindale values can be displayed in Degrees, Radians, or as a Rise/Run ratio. For an explanation of what these angles represent, please refer to the articles by Rees Acheson and Ed Levin available from the Timber Frames Guild at http://www.tfguild.org/publications/software.