How to Prepare a Wood Floor for Stain - A-MAX Hardwood Flooring (2024)

If you’re looking to refinish your existing wood floor or if you’re having one installed for the first time, you might want to stain it a certain shade. Stain is a thin liquid that will penetrate into the pores of the wood and change the overall tone of the wood. It can change a wood from a natural color to something unnatural such as gray or even a bold color such as blue. Alternately, the stain be used simply to deepen and enrich the colors of the wood. Before you apply stain, you need to do several different things.

Remove the Old Finish

You need to remove the old finish before you’re able to apply a stain to the wood. The finish is likely a waterproof layer of wax or polyurethane. There are multiple different ways to remove that wax or polyurethane. If you want to use a purely mechanical process, you can send away the finish with a power sander. That will take a considerable amount of time but if you can rent a flooring sander, it will speed up the process considerably. You can also speed up the process using solvents that will eat away at the wax or the polyurethane. Once you’ve stripped the finish, you might want to strip the old stain as well.

Remove the Old Stain

If there is old stain on the wood, you might want to strip it so that the new stain does not interfere with it. It will also expose the natural wood. You might see the color of the natural wood and decide that you like it better than any color you were thinking of staining it.

Removing the old stain typically involves sanding away the layers of wood. Since the stain penetrates into the wood, it is very difficult to remove it in any way except for removing wood itself. Once you’ve gotten down to the bare wood, you’re almost ready to apply your new stain.

Clean the Floor

You need to clean the hardwood floor of sawdust from the sanding away of the stain. You can use a damp rag or damp push broom to pick up the sawdust off the floor. You can clean it more effectively with mineral spirits that evaporate quickly. Once you’ve got the floor clean, you’re ready to stain.

Staining the floor is fairly simple. You can use a brush, rag, or sponge. A rag or sponge is the best option for staining a floor. Make sure to stain with the grain.

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How to Prepare a Wood Floor for Stain - A-MAX Hardwood Flooring (2024)

FAQs

What to use to clean wood floors before staining? ›

Clean the Floor

You need to clean the hardwood floor of sawdust from the sanding away of the stain. You can use a damp rag or damp push broom to pick up the sawdust off the floor. You can clean it more effectively with mineral spirits that evaporate quickly. Once you've got the floor clean, you're ready to stain.

Can you stain old hardwood floors without sanding? ›

You can still choose to refinish without sanding, but the new stain may accentuate existing scratches in the wood rather than cover them. Water damage or pet stains that penetrate the finish into the actual floorboards may also require a full on sanding of the floor.

How do you prepare a wood floor for flooring? ›

Prep the Space

Make sure your subfloor is level and smooth. Sand down raised spots if needed and fill low spots. Mark the walls to show the location of the floor joists. Cover the floor with underlayment or a moisture inhibitor such as 15 to 30 lb asphalt-saturated felt or silicone vapor shield.

What grit sandpaper before staining hardwood? ›

On most raw woods, start sanding in the direction of the grain using a #120-150 grit paper before staining and work up to #220 grit paper. Soft woods such as pine and alder: start with #120 and finish with no finer than #220 (for water base stains) and 180 grit for oil base stains.

Should you use wood conditioner before staining hardwood floors? ›

Since wood pores are irregular, a conditioner can be used to reduce the likelihood of blotchiness from the staining process. This is especially true of soft or porous woods. Wood conditioner can go a long way to making your finished project look more professional and polished.

Can you clean wood with vinegar before staining? ›

Don't use vinegar on unsealed wood: If your wood furniture is unsealed, vinegar can penetrate the wood and cause damage. Only use vinegar on sealed wood furniture. Don't use vinegar on waxed or oiled wood: If your wood furniture is waxed or oiled, vinegar can dissolve the wax or oil and cause damage.

How do you seal wood before staining? ›

One method of sealing a wood surface is to apply, with an old nylon, a mixture consisting of three parts gum turpentine to one part boiled linseed oil. Immediately wipe off the excess mixture, then let dry 24 hours before staining. DO NOT SAND before staining.

How many coats of stain on hardwood floors? ›

How many coats will be applied? The standard for a hardwood floor is at least three coats. This consists of one seal coat (which may be the stain) and two coats of finish. Additional costs of finish may be applied depending on the need.

Can you just stain hardwood floors? ›

Refinishing and staining a floor can be a great way to breathe new life into it. Here are the steps to stain a floor. Ensure that the floor will take the stain well. Certain species, such as maple, birch, fir, and pine typically do not take well to stains.

How to apply stain to wood floor? ›

Apply the Stain

Work from corner to corner so that you keep a wet edge. Plan to do the whole room at once to prevent lapping. If you're applying stain to a raw wood floor, let it soak for a minute or two, then wipe the entire floor down with the rags to remove any excess stain that hasn't been absorbed.

What color to stain old hardwood floors? ›

Start by considering three widely popular wood floor stain colors: Dark Walnut, Provincial, and Jacobean. They look great across many styles, from modern to traditional, because they complement a variety of color palettes. These colors have no red undertones and are popular for their versatility.

What is the best underlayment for hardwood floors? ›

Cork flooring underlayments. This versatile product provides insulation from cold and sound, supporting your hardwood floors with quality. Premium versions of cork underlayments include a fusion of other materials, such as ECF and its use of virgin polyethylene foam and granulated cork.

How to do hardwood floors without sanding? ›

Restoring hardwood floors without sanding can be a great way to save time and money while still achieving beautiful results. You can easily achieve this by buffing the floor with a buffer, applying a glossy finish, and taking care of your floors with regular vacuuming, protective mats or rugs.

How to start hardwood flooring straight? ›

Don't start directly against the wall.

Most walls aren't perfectly straight so you risk ending up with a less than perfect installation. Make a mark on the wall at both ends of the room where you will place your first row. This will give you a reference point for where the whole planks should start and end.

Do you seal hardwood floors before staining? ›

Applying sealants will add much-needed protection for the hardwood to prevent potential finish damage, especially with untreated hardwood floors. This precaution elongates the life of your hardwood floor's finish and restricts the need for hardwood floor refinishing.

Can you stain over stain hardwood floors? ›

Yes you do. After you strip the wood, sand it and clean it, then you need to put the stain on it. Leave it sit for a few minutes and then wipe it off the stain that saturates the wood is the color of the stain.

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