How to Refinish Baseboard Trim

Baseboard trim comes in handy when you need to finish a room. It consists of small strips of wood that are attached at the bottom of the walls. This helps to protect the walls from damage when carpeting is installed. Properly installed baseboard helps to complete the appearance of a room. With time, the caulk and paint tends to wear off. This leaves the room with a neglected appearance. When you refinish the baseboard, it helps to restore the neat appearance of the room as shown below.

Step 1 – Clean the Baseboard

Use a damp towel to clean the baseboard. This clears dirt which makes it easier to identify the areas that require extra attention.

Step 2 – Sanding

Wear a dust mask to prevent inhalation of dust and fine debris. It is also a good idea to wear safety glasses to protect your eyes from fine debris. Sand the baseboard with 120-grit sandpaper. This helps to clear away the old finish from the trim. Use the sandpaper over all areas of the trim. Proceed with 220-grit sandpaper. Sand the baseboard again to create a smooth surface. This makes it easier for the new finish to attach properly once applied.

Step 3 – Clear the Sawdust

Use a tack cloth to wipe away sawdust from the baseboard. It helps if you open the windows to allow dust to filter to the outside and let fresh air into the room.

Step 4 – Secure Loose Nails

Inspect along the trim for loose nails. Use a hammer to drive in loose nails. Replace nails that may have come off with similar nails.

Step 5 – Apply Wood Putty

Fill dents and nail holes with wood putty. Sand the dried wood putty slightly with 220-grit sandpaper to create a uniform appearance.

Step 6 – Apply Wood Stain

Wear a pair of gloves to protect your hands. Use a rag to apply wood stain onto the baseboard. Use long, swift motions to create a uniform appearance. Do not leave the rag to sit on the baseboard as it creates patchy areas. Allow the stain to dry for the required time. You may want to apply another 2 or more coats to get the desired degree of darkness. It also helps to protect the baseboard better. Be sure to allow each coat to dry properly before you apply subsequent coats.

Step 7 – Apply Polyurethane Finish

Use a paintbrush to apply polyurethane finish onto the baseboards. It is best to apply in slow, long strokes. This helps to prevent bubbles in the final coat. Once the first coat has dried, lightly sand the baseboard with 220-grit sandpaper. Remove fine debris with a tack cloth. Proceed to brush on another coat of finish.

Step 8 – Clean the Room

Use a vacuum cleaner to clear dust and fine debris from the room. Allow the windows to remain open for about 1 hour before you shut them.