I’m rendering a perspective of a building that has an asphalt road running in front. The building looks fine, and the grass and water around the building is okay but where my road, which is painted with the generic asphalt material from sketchup, is not there and the background sky image is showing through only in that location. I have given the road a thickness, made sure the material itself is in no way transparent…still not working. When I place the camera directly above the road, it renders as asphalt but from all other angles the sky shows through.