When you are in the process of filling and smoothing with a body filler, is it recommended to spray a guide coat of primer onto your work to let you see low spots and pin holes? If so, is it ok to then add more filler over the primer in the low spots after youve sanded down the guide coat? Or should the primer be sanded out before you add more filler?
No announcement yet.
Question on guide coats and filling/smoothing