41.   It is risky using polyurethane varnish on an unknown finish because some polyurethanes are not compatible with others.

42.   Let everything dry for several days and apply two coats of low-luster polyurethane varnish.

43.   My wood floors were varnished a month ago with two coats of polyurethane varnish.

44.   One is to sand and clean the surface, then apply two or three coats of polyurethane varnish, sanding lightly between coats.

45.   Once the finish is removed, apply two coats of a semigloss polyurethane varnish.

46.   Once the wood is bare, apply a stain of your choice and two or three coats of a satin polyurethane varnish.

47.   Or, sand the cabinets lightly but not enough to take off the stain, and apply one coat of an oil-based polyurethane varnish.

48.   Perhaps you could sand just the scratch, then patch-finish with more Fabulon, which should patch better than polyurethane varnish.

49.   Q. I am taking up carpets and having my floors sanded and coated with polyurethane varnish.

50.   Q. I had my wood parquet tiles on a concrete floor sanded and treated with two coats of polyurethane varnish.