Print at Dec 19, 2025, 4:29:11 PM

Posted by Puybaret at Feb 12, 2013, 2:01:48 AM
Re: Strange Artifacts in 3D
These are wrongly computed ceiling parts. As explained in the help, the elevation of each ceiling point of a room is equal to the height of the nearest end point of a wall. This works well enough for slopping walls but it may lead to strange results when you use a small wall in the middle of a room like you did.
Move the points of the room away from the small wall and you'll get a correct flat ceiling (when you look at it from below). If you're interested only by an aerial point of view, you can also make the ceiling of the room invisible.
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Emmanuel Puybaret, Sweet Home 3D creator