Milton & Sons Flooring

DIY Tips: Refinishing Your Hardwood Floors Like a Pro

Oct 08, 2026By Haxell Castillo
Haxell Castillo

Preparing for Refinishing

Refinishing your hardwood floors can dramatically enhance the look of your home, but preparation is key. Start by clearing the area of all furniture and decor. This will give you ample space to work and prevent any accidental damage. Next, thoroughly clean the floor using a vacuum and a damp mop to remove dirt and grime.

Once the floor is clean, inspect it for any nails or staples that might be sticking out. These need to be hammered down or removed to ensure a smooth sanding process. Additionally, make sure to cover all vents and doorways with plastic sheets to prevent dust from spreading to other areas of your home.

hardwood floor preparation

Sanding the Floor

Sanding is a crucial step in refinishing your hardwood floors. Begin by renting a drum sander from your local hardware store. Start with coarse-grit sandpaper to remove the old finish and level the surface. Make sure to sand in the direction of the wood grain to avoid scratches.

As you progress, switch to finer grits for a smoother finish. Always keep the sander moving to prevent gouges. For the edges and corners, use an edge sander or a hand scraper. Remember to wear a dust mask and goggles for protection during the sanding process.

floor sanding

Staining and Sealing

After sanding, it's time to apply the stain. Choose a stain color that complements your home’s decor. Apply the stain evenly using a clean cloth or a brush, working in small sections to ensure uniform coverage. Allow the stain to dry completely as per the manufacturer’s instructions.

Once the stain is dry, it's time to seal the floor. A polyurethane finish is a popular choice for its durability and sheen. Apply the sealer with a brush or roller, following the wood grain. You may need to apply multiple coats, allowing each coat to dry thoroughly before applying the next.

floor staining

Finishing Touches

After the final coat of sealer has dried, lightly sand the surface with a fine-grit sandpaper to remove any imperfections. Vacuum and wipe the floor with a damp cloth to remove dust. This step ensures a smooth, polished finish.

Finally, reinstall any removed baseboards and carefully move your furniture back into place. Consider adding felt pads to the bottom of furniture legs to protect your newly refinished floors from scratches.

finished hardwood floor

Maintaining Your Floors

To keep your refinished hardwood floors looking their best, regular maintenance is essential. Sweep or vacuum frequently to remove dust and dirt. Use a damp mop with a gentle cleaner specifically designed for hardwood floors.

Avoid using water or harsh chemicals, as these can damage the finish. By following these steps and maintaining your floors, you can enjoy the beauty of your hardwood for years to come.