Use some products After Sanding a Floor

After sanding, you usually apply a protective finish to the floor. These may include polyurethane, varnish, or oil-based finishes, depending on the type of wood and the desired aesthetic. The finish not only enhances the look of the floor but also protects it from damage and wear over time.

After sanding a wood floor, the next important step is to apply a finishing coat. This process serves multiple purposes, primarily protecting the freshly sanded surface while improving its appearance. The finish acts as a barrier against moisture, stains, and general wear and tear, thereby extending the life of the floor. Additionally, it provides a smooth and polished surface, enhancing the natural beauty of wood or other flooring materials. Through finishing, the floor gains both durability and aesthetic appeal, making it an important finishing step in the sanding process.

Types of Finishes You Use After Sanding a Floor


Polyurethane is a durable and versatile finish commonly used on floors. It forms a protective layer on the wood, providing excellent resistance to scratches, stains, and moisture. Available in both water-based and oil-based formulations, polyurethanes offer different sheen levels to suit different aesthetic preferences.


Varnish is a traditional finish made by combining resin, drying oil, and solvent. It enhances the natural beauty of the wood while providing a durable and protective coating. Varnish offers a range of finishes from matte to glossy, making it suitable for a variety of decorative styles.

Oil-Based Finishes

Oil-based finishes penetrate the wood to nourish and protect it. They provide a rich, warm look to the floor and enhance the natural grain patterns. Oil-based finishes are relatively easy to apply and maintain, offering excellent durability and water resistance.

wood putty or wood filler

Wood filler is a sandable substance suspended in a resin solution that hardens over time. It’s composed of wood fibers mixed with a hardening binder. This filler is easy to sand, dries rapidly, and can be painted or stained as needed. However, it’s not recommended for outdoor applications and may not adhere properly to stained or painted surfaces.


To buff your floors, you can utilize a buffer, whether it’s a machine or a hand tool, along with a polishing compound. Alternatively, employing a fine grit of sandpaper can help loosen the top layer of polyurethane, effectively removing surface scratches and dirt.

Here are some pointers for using a floor buffer effectively:

    • Ensure that your buffer has a properly grounded electrical plug.

    • Wear protective gear including eye protection, respiratory devices, long-sleeved tops, long pants, and enclosed shoes.

    • Avoid focusing solely on one damaged area while buffing; distribute your efforts evenly across the surface.

Plastic spreader

To apply a mixture of two parts on the floor after sanding, you can employ a plastic spreader. Here’s a step-by-step guide for using a plastic spreader effectively:

    • Work in sections: Divide the floor into manageable sections to ensure thorough coverage.

    • Use the spreader: Apply the mixture evenly over the wood surface using the plastic spreader.

    • Rub in the mixture: Utilize a white Scotch pad to rub the mixture into the wood, ensuring that no spots are missed and excess mixture is absorbed.

    • Remove excess: Use a blue paper towel to wipe off any excess mixture from the surface.

    • Repeat: Continue working in sections across the entire floor until the entire surface is covered uniformly.

At Last

The process of finishing the floor after sanding is an important step in ensuring both aesthetic appeal and long-term durability. By understanding the different types of finishes available, considering factors such as wood type and desired aesthetic, and following proper application techniques, homeowners can achieve stunning results. Whether polyurethane, varnish, or oil-based finishes are chosen, the goal remains the same: to enhance the natural beauty of the wood while protecting against damage and wear. Investing time and effort in the finishing process results in floors that not only look good but also stand the test of time, making it a worthwhile endeavor

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