Waxing Polyurethane Q. My new house has red-oak floors finished with three coats of clear polyurethane with a low sheen.

To prevent tarnishing, manufacturers coat the freshly polished, clean brass with a clear lacquer or a clear polyurethane.

The grain is sealed before a basecoat is applied; solid colours or tints are put on next, then the guitar receives its top coats of clear polyurethane.

It usually boils down to taping a stencil in place, dabbing on paint or stain and allowing it to dry thoroughly, then coating the paint with clear polyurethane.

Finally, the carpet was coated with one layer of decoupage glue and three of clear polyurethane (the designers recommended that home replicators use eight coats for durability).

Seal To strengthen the finish without deepening the color, apply clear polyurethane.

If I was doing this in a real house I would coat the foil with clear polyurethane.

What comes to mind without any "science" to back up the recommendation is a clear polyurethane or a clear epoxy.

Q.Several years ago my parquet floors were sanded and finished with clear polyurethane.

Panels can be colored with oil-based paint or left steel gray, protected by a coat of clear polyurethane.