17.4 – Calculators

Drafting Aids 4D

Roof Calculator 4D

General Notes: Surprizingly popular library part that aids in the calculation and set out of roofs in ArchiCAD. Parametric – Stretchy hotspots to allow the user to change roof pitch by either decimal degrees or degree’s and minutes. Will snap to brick coursings if desired. Both tiled and tin roofs can be displayed. All wall thicknesses and roof member thicknesses can be adjusted.