Q. How do I get a smooth spray paint finish?

Answer

You can obtain a smooth spray paint finish by following these basic steps. Do not cut corners in preparing the surface. This is important. Wash, sand, and dry the surface properly before spray painting. It is always best to use primer paint on the surface to get the best results. Primers even out microscopic undulations on the surface and provide that extra-smooth finish. Apply multiple coats of spray paint in order to get added depth to the finish. More coats also mean that the painted surface will be better protected from the elements. Remember that even if your first coat of paint looks bumpy and rough, it is always possible to fix it by lightly sanding the surface with extremely fine grit sandpaper or a sanding block.