Exterior Varnish Over Paint. You can paint over varnished wood, but there may be obstacles in your way. The door will then be slick and ready for paint. If you want even more protection.
However, you can't simply slap a couple of coats of paint over a varnished banister, or any varnished surface, and expect it to last.
Spar varnish and regular varnish are very similar though they do have some striking differences that can make or break your outdoor wood projects. This is why some varnishes produced to be removable (specified on the package), and. It's the easiest way to make your painting look better plus it protects your work from environmental stresses. You can paint over varnished wood as long as you use the right materials and painting process. But you can save yourself a lot of be careful to keep a wet edge by overlapping painting areas over the areas you finished most recently. Don't paint into a drying paint film: It does require a few steps to ensure that the paint adheres to the surface. Have you found yourself asking, can you paint over varnish?
