Importing .BLD files into recent TurboFloorPlan project

Native file format.BLD used in TurboFloorPlan legacy software (based on Cadsoft program) up to version 16 ought to be converted to DXF or DWG file format in order to import into the project of more recent TurboFloorPlan build (based on IMSI Design program) 17, 2015, 2016, 2017, 2019.

Having earlier versions of TurboFloorPlan (14, 15, 16, Design your Dream Home) installed on the same computer where TurboFloorPlan 2017 is installed to open and convert the necessary projects in an accessible format and then to import for further editing. The CAD lines convert into walls, decks, etc.