FreeCAD BIM Workbench

Plan housing retrofits with FreeCAD BIM Workbench, a free/open-source BIM modelling tool that supports creative renovation design, 3D project development and open digital workflows.
CRREM – Carbon Risk Real Estate Monitor

CRREM helps housing stakeholders turn operational carbon data into climate-aligned action, identifying carbon risks and guiding retrofit decisions for more resilient, low-carbon buildings.