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