Step 2 buff the concrete surface.
Varnish over painted floor.
It is possible to cover and protect your painted finish with clear epoxy such as on a floor but you may find it difficult to find a manufacturer that will give you a guarantee regarding its durability.
A polyurethane coating blocks the air and moisture needed for curing and if the.
What kind of varnish goes over painted wood.
You can rent a floor buffer from a hardware supply store.
Sand the floor down with 120 grit sandpaper this will help the paint to stick and it s a quick and easy job with a floor sander.
Lightly sand intact areas of paint as well to give them the grit needed to receive new paint.
Varathane is a water based polyurethane sealer that adds shine to wood and latex painted surfaces.
Roll a thin layer.
It protects your wooden surfaces from scratches and prevents paint from peeling and.
Because its use as a floor finish is so common you.
Paint over knots with knot blocker to ensure they don t show through your newly painted floor.
The proper way to polyurethane over paint step 1.
Wipe the floor free of dust with a damp rag.
Select the right polyurethane for your floor and preference.
To get a smooth coat of varnish the underlying paint surface must be clean and smooth.
A water based poly will leave a clear finish whereas an.
Before coating a painted surface with water based floor polyurethane it s essential to allow the paint to cure.
The problem is that proprietary processes and environmental factors vary widely.
Use a floor buffer for scuffing away the loosened spots of paint.
How to varnish painted wood floors 1.
Polyurethane is another synthetic plastic with superior protective and adhesive properties that works well as a clear coat for a painted floor.
Let the dust settle and vacuum it all up.
Grease stains dirt dried mud and any sort of other filth needs to be washed off before you.
The sealer also protects surfaces from scratches marks yellowing and staining.
Allow the cleaned surface to dry.
Polyurethane is a clear varnish that dries to a hard solid finish.
As you do so plan your application strategy for the poly perhaps by.
You can apply varathane to any surface containing interior and exterior latex paint including walls tables chairs and workbenches once the paint is dry.
Previously painted hardwood floors.
Clean the surface with a dry mop.
Varnish is more durable than paint and imparts luster to painted surfaces.