Change ceiling material and height July 02, 2015 13:30 Go to our video tutorial section and view the video explaining how to change the ceiling material to custom material or color. Also information on how to edit/ alter the ceiling heights. Related articles Advanced ceiling and floor How to group objects and save in another layout? Which video player supports 360 video? Missing objects when entering 3D - Ecdesign 4.5 Ecdesign gaps (doors, windows and openings).