Water based formula can be brushed, sprayed or rolled; soap and water cleanup
Exterior 450 Topcoat is fortified with UV absorbers to stabilize and protect the integrity of the finish but will not prevent the wood from changing color from sunlight
Avoid using clear topcoats over white paint to prevent potential yellowing caused by interaction with the surface. Light-colored paints may also turn yellow when a topcoat is applied, but the discoloration will be less apparent.