As of the 2017.b version, IFC Builder can read point clouds and take them as a reference for the development of existing buildings. This tool has been developed as part of the “New construction processes using 3D printing (3DCONS)” investigation project.
This module is included in IFC Builder and, like IFC Builder, is free to use.
More information on this tool can be found in the Reading of point clouds (3DCONS Project) section in the new features of the 2017.b version of IFC Builder.