What is the Best Wood Filler for Floors? [For Gaps and Cracks] (2023)

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When filling cracks and holes in the flooring, you can utilize wood fillers to patch them up. However, you can still end up with the wrong filler that can damage your floors instead of repairing them.

It can be difficult to know which filler suits your need, so our experts have tested the best wood fillers for floors to help you choose the right one!

Premium Option
Minwax 42853000
Editor’s Choice
Timbermate Wood Filler
Budget Option
Elmer's E914
Minwax 42853000
Timbermate Wood Filler
Elmer's E914
• Dries within an hour
• Oil-based
• Sandable
• Interior/Exterior use
• 30mins. drying time
• Water-based
• Easy to prepare
• Eco-friendly
• Dries in a few minutes
• Water-based
• Patented formula
• For interior use
Premium Option
Minwax 42853000
Minwax 42853000
• Dries within an hour
• Oil-based
• Sandable
• Interior/Exterior use
Editor’s Choice
Timbermate Wood Filler
Timbermate Wood Filler
• 30mins. drying time
• Water-based
• Easy to prepare
• Eco-friendly
Budget Option
Elmer's E914
Elmer's E914
• Dries in a few minutes
• Water-based
• Patented formula
• For interior use

Reviews of the Top Wood Fillers to Use on Floors

1. Timbermate Wood Filler, Water Based, 8oz, Natural

Timbermate Wood Filler is a type of water-based wood filler designed to fill cracks and gaps in wood surfaces. It is made from wood fibers, pigments, and a binder. It is also eco-friendly as it is non-toxic, non-flammable, and has low VOC.

We found it easy to use and has a smooth consistency, making it easy to apply with a putty knife. It can be sanded, stained, and painted once dry. 

Over time, it proved to be durable and flexible, as it expands contracts with the wood, which can help prevent further cracking.

What We Like

What We Don't Like

2. Minwax 42853000 Stainable Wood Filler, 16-Ounce

The Minwax 42853000 Stainable Wood Filler is a type of oil-based filler specifically designed for small to medium-size cracks, gaps, and holes in unfinished wood surfaces. 

Our tests show that it is easy to apply with a putty knife and has a smooth consistency, making it easy to work with. It dries hard and can be sanded, carved, and shaped. It also accepts wood stains well, allowing it to match the color of the surrounding wood. 

Additionally, it can be used on various types of wood surfaces, including hardwoods, softwoods, and engineered woods, making it versatile.

What We Like

What We Don't Like

3. Elmer's E914 Carpenter's Color Change Wood Filler

Elmer’s E914 Carpenter’s Color Change Wood Filler changes color as it dries, allowing you to see when the filler has fully hardened easily.

The color change feature allows for easy monitoring of the drying process and helps ensure that the filler is fully cured before sanding or painting. Since it doesn’t dry out or crack, Elmer’s is a great choice for repairing larger holes. 

Furthermore, it is non-toxic and water-based, making cleanup a breeze. Overall, it is a good product for anyone who needs help to ensure the filling is dry, and we highly recommend it for beginners. 

What We Like

What We Don't Like

4. Coconix Floor and Furniture Repair Kit

This single package includes all the tools and parts needed to fix floors. To use this product, you need no specialized knowledge or training. This set is made to be used by anyone and produces professional results every time.

The Coconix Floor and Furniture Repair Kit is so easy to use that you can do everything with your hands. It’s an excellent concealer for flaws.

This is the only repair kit for furniture that comes with both primary colors and a color wheel. It’s great for giving your furniture a facelift with just a few simple surface adjustments.

What We Like

What We Don't Like

Buyer’s Guide for Wood Fillers Used on Floors

Filler Type

Several types of wood fillers can be used on floors, including the following:

Note: these fillers may vary in working conditions depending on the surface and the crack size you want to fill.

Drying Time

The drying time of wood fillers can vary depending on several factors, including the type of filler and the humidity and temperature of the area where it is being used.

Durability and Strength

Here’s a brief overview of some common types of wood fillers:

It’s important to note that overall durability and strength also depend on the preparation and application of the filler. Proper surface preparation and correct application technique are crucial to achieving optimal results and repair longevity.

Wood Filler or Putty?

Wood filler and wood putty fill gaps, cracks, and holes in wood surfaces, but they have some key differences.

Wood filler fills small to medium-sized gaps and cracks in wood surfaces. It is made from a combination of wood particles and a binder and is typically sandable and stainable once dry. It can come in oil- or water-based options or even a two-part epoxy option.

Check this out: Best Wood Fillers for Large Holes and Gaps 

Wood putty, on the other hand, is a substance used to fill small holes and defects in wood surfaces. It is typically made from a mixture of sawdust or wood flour and a binder, such as linseed oil [1].  

Wood putty is usually not sandable or stainable and is not as strong and durable as a wood filler.

According to our woodworking experts, it’s important to note that selecting one will depend on the specific project you have in mind and the surface condition you want to repair.

While wood filler is better for larger cracks or gaps, wood putty is the better choice for small defects and surface imperfections. A professional can also help you decide which is better for your project’s specific needs.

If you want to know more about the differences between wood filler and wood putty, read this article next!

Our Top Pick For a Floor Wood Filler:
Timbermate Wood Filler, Water Based, 8oz, Natural

Our top pick for the best wood filler for floors is the Timbermate Wood Filler. We find it easy to use and dries quickly. In addition, it can be sanded or painted over once dry. 

This type of wood filler is also environmentally friendly and non-toxic. It is generally well-received by our woodworkers and carpenters for its workability, durability, and minimal shrinking. 

Robert Johnson is a woodworker who takes joy in sharing his passion for creating to the rest of the world. His brainchild, Sawinery, allowed him to do so as well as connect with other craftsmen. He has since built an enviable workshop for himself and an equally impressive online accomplishment: an extensive resource site serving old timers and novices alike.
Robert Johnson
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