Yes, Spar varnish is a marine quality exterior varnish that can be used over many surfaces, however it does have an amber hue that will affect the color of whatever surface is being coated. If you're looking for a long-lasting crystal clear coating then a better choice would be a water-based polyurethane coating.
Paint can be applied over varnish, but it needs to be a compatible type of paint for the type of varnish, and the surface needs to be prepared by removing loose material, dirt and sanding. If it is not a compatible paint the surface needs to be etch primed. Contact a local paint supplier for advice.
For oil paintings: best let it dry for a longer time (6 months or so), then put dammar varnish over it. The long drying time makes sure you can take off the varnish later, without harming the paint itself.
Apply a coat of exterior paint over the interior paint to protect the finish and to discourage mildew growth on the paint film.
Yes, you can.
Yes. I have a furniture company and we use this all of the time. Best recipe we have found is using a tinted latex primer or flat latex paint, scuff with 320 grit paper, paint second coat. After drying, lightly sand with 400 grit paper to remove any roughness, spray with vinyl sealer, scuff again with 400 grit paper and spray conversion varnish. Remove dust at each sanding stage with a vacuum and then a static cloth.
Yes, you can spray paint over existing spray paint as long as the surface is clean and properly prepared.
Yes, you can apply varnish over paint to achieve a glossy finish. Varnish is a clear protective coating that can enhance the appearance and durability of painted surfaces.
Yes, you can brush paint over spray paint as long as the spray paint has fully dried and the surface has been properly prepared.
Yes, you can paint over spray paint with regular paint as long as the surface is properly prepared and primed.
Paint can be applied over varnish, but it needs to be a compatible type of paint for the type of varnish, and the surface needs to be prepared by removing loose material, dirt and sanding. If it is not a compatible paint the surface needs to be etch primed. Contact a local paint supplier for advice.
Yes, you can spray paint over existing paint as long as the surface is clean and properly prepared.
Yes, you can.
For oil paintings: best let it dry for a longer time (6 months or so), then put dammar varnish over it. The long drying time makes sure you can take off the varnish later, without harming the paint itself.
That is not generally recommended.
Yes, but I usually sand it lightly first.
Usually yes. You'd be advised to use a water based varnish, and rough up the paint a little before coating.
It is generally not recommended to spray Krylon H20 latex paint over acrylic spray paint, as the two types of paint may not adhere well to each other. It is best to stick with the same type of paint for optimal results.