Can You Varnish Over Varnished Floor
The good news is yes you can paint over varnished wood.
Can you varnish over varnished floor. You may have heard varnish used as a generic term for any finish but traditional varnish describes an older form of finish that contains alkyd resin oil and solvents. Applying a coat of varnish will protect the surface beneath it and prevent water and moisture damage as well as light impact damage. But applying a finish over an existing finish is one of the riskiest operations you can do in finishing because it can result in any number of problems. Once you have completed staining or applying wood dye to your item and you are happy with the finish it s a great idea to then varnish over the top.
Coating over an old finish has the great advantages of avoiding the always messy stripping process and greatly reducing the amount of work involved. Can you paint over varnished wood. A power floor sander will greatly reduce labor but take care not to sand away too much of the wood. With a little know how and the right materials you can get the modern look you are going for.
This can t be stressed enough as every piece of wood will accept color differently. The bad news is that it requires some preparation. The caveat is that before you can restain you have to remove all traces of the old varnish. 2 determine if you want to lighten or darken your piece.
The varnish is a clear or tinted topcoat that protects the wood surface. Color testing is especially important when using polyshades over an existing finish because the result will be a combination of the old and new colors. Once the putty has dried sand the area thoroughly with 80 120 grit sandpaper then wipe down the surface with a damp cloth to remove any dust. Another problem that can arise when painting over varnished wood is that the tannins can still bleed through leaving you with a blotchy finish.