Oak is the biggest culprit and can make white paint turn orange over time.
Varathane over paint.
Let the paint dry then scuff with 120 grit sandpaper to etch the surface.
Can i put clear varathane over latex paint.
How to use polyurethane over latex paint product options.
In this post we ll show you how to create a professional grade paint job on these types of surfaces without sanding or priming.
Another problem that can arise when painting over varnished wood is that the tannins can still bleed through leaving you with a blotchy finish.
If the paint isn t fresh wash off grease or stains with a strong detergent solution.
Create a weathered farmhouse style finish with varathane wood stain and rust oleum chalked paint.
Use a synthetic bristle paintbrush to apply the sealer evenly to the latex painted surface.
Make sure the paint is fully dry and free of dust dirt and grease before you begin.
Varathane doesn t have to be removed from the wood in order to be painted over.
If not the newly painted surface will bubble peel crack or generally not stick.
How to apply polyurethane over paint step 1.
If it s used as a finish on your cabinets you re lucky since it s easier to prepare for painting than other finishes.
Polyurethane can be oil or water based and you can use either kind over latex paint.
Applying polyurethane over a painted surface will give it an impeccably smooth finish.
The goal is to.
Wash the painted surface.
Varathane is a water based finish for use on woods paper fabric and other materials.
Wipe the latex painted surface with a clean soft cloth or rag to remove any loose dust and debris.