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