i am trying to do a sky light and i am uesing a roof to do it but how can i build a roof with out a roof base??? that way it is clear like glass?? thanks
You can build the roof using the roof base tool (as you do normally) then separate the roof base from the roof by using the separate tool (separate both), then deleting the roof base. (Just a trick that I use: roofs can get a lot more complicated than what our roof base tool does, so what I do is, use the rectangle foundation tool on top of the roof sections then delete the original roof.)