Just about to start filling in faces with colour using paint bucket. When I fill a face, several other fill at the same time and eventually I get a distorted stretched type graphic appear on the drawing, all in the same colour that I had selected.
By the look of the screenshot, the thing you’re experiencing is called Z-Fighting. That’s when you have 2 different materials on top of each other. SketchUp doesn’t know which one to show, so you get that flickering effect.
As for applying materials, make sure you apply the material exactly to a face, not a group. If you face is inside a group, it’s best to enter the group and apply the material that way. Hope this helps.
I don’t appear to have any items on top of each other.
When I apply paint to certain individual elements it then applies that paint to a number of elements through out the drawing that appear to be grouped. Although I have not asked them to be grouped… or haven’t intentionally grouped them.
No the drawing was drawn in Sketchup. I have expanded the border and have moved some elements through select, cut and paste other than that just straight forward draw.
OK. It appears you have some open loops or some non-coplanar edges. I selected the outside area but some of the areas you wouldn’t expect to be selected were indicating they are the same face.
I think you’ll have to pick through the edges and their intersections to look for small gaps.You may need to redraw some of the edges. I’d try to do it for you but I haven’t got time at the moment. I did try projecting the edges onto a new flat surface but that didn’t fix it.