My section cuts in Sketchup 2016 are not solid and do not look good on plan sheets. This is my first project in Sketchup. Thanks in advance for helping me to solidify these components.
You might find this video useful: https://www.youtube.com/watch?v=FfGwVwkR7yE
TIG’s SectionCutFace plugin (need to join SketchUcation, which can be done for free.)