08-16-2014, 09:12 AM
Applying an Oil-Based Polyurethane:
One can apply an oil-based polyurethane using a fine-bristled brush, a clean cloth or a foam brush. Avoid using inexpensive bristle brushes, as these will tend to leave obvious brush strokes. Brush with the grain of the wood, using a sufficient, but not overly thick coat of polyurethane. Avoid overbrushing, but be sure use long strokes to brush out as many bubbles as possible.
The few remaining bubbles will typically disappear within moments..After the first coat has dried ( wait 24 hours), lightly sand the entire surface (again, with the grain) with grit sandpaper. The polyurethane will sand easily, so be careful not to sand through the thin coat and damage the stain underneath. Wipe off all dust caused by the sanding before applying a second coat.
Repeat these steps until the desired level of protection is achieved (two to three coats is usually enough). After your final coat, you may choose to rub out the finish with steel wool to a consistent sheen level, followed by an application of paste wax for a nice luster.
One can apply an oil-based polyurethane using a fine-bristled brush, a clean cloth or a foam brush. Avoid using inexpensive bristle brushes, as these will tend to leave obvious brush strokes. Brush with the grain of the wood, using a sufficient, but not overly thick coat of polyurethane. Avoid overbrushing, but be sure use long strokes to brush out as many bubbles as possible.
The few remaining bubbles will typically disappear within moments..After the first coat has dried ( wait 24 hours), lightly sand the entire surface (again, with the grain) with grit sandpaper. The polyurethane will sand easily, so be careful not to sand through the thin coat and damage the stain underneath. Wipe off all dust caused by the sanding before applying a second coat.
Repeat these steps until the desired level of protection is achieved (two to three coats is usually enough). After your final coat, you may choose to rub out the finish with steel wool to a consistent sheen level, followed by an application of paste wax for a nice luster.