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How much wood is removed during floor sanding?

What is the Thickness of Wood Removed During Floor Sanding?

Floor sanding is a crucial step in wood floor renovation. Whether you want to breathe new life into your old floors or update the look of your home, sanding is a technique that can make all the difference. However, many questions arise when it comes to this process, and one of the most common ones is: what is the thickness of wood removed during floor sanding?

We fully understand your concerns, and that's why we've gathered all the necessary information on this topic in this article. Let us guide you through the details of this process so that you can make informed decisions when renovating your wood floors.

The Importance of Knowing the Thickness of Wood Removed

Before delving into the details of the thickness of wood removed during floor sanding, it's essential to understand why this information is crucial for your renovation project. Knowing how much wood is removed will enable you to:

1. Preserve the Durability of Your Floors

Excessive sanding can weaken your floors, making them more susceptible to future damage. By knowing the thickness of wood removed, you can avoid compromising their durability.

2. Plan Your Budget

Understanding how much wood will be removed will help you establish a realistic budget for your renovation project. This will allow you to better anticipate costs and avoid unpleasant surprises along the way.

3. Determine the Sanding Frequency

Based on the thickness of wood removed, you can decide how often you'll need to sand your floors in the future. This will help extend their lifespan while maintaining their aesthetic appeal.

The Thickness of Wood Removed During Sanding

Now that we understand why it's important to know the thickness of wood removed during floor sanding, let's explore the process in detail:

Step 1: Initial Inspection

Before commencing sanding, a qualified professional will conduct an initial inspection of your floors. This will determine the total thickness of the wood and check for any damaged or weakened areas.

Step 2: The Sanding Process

Sanding is performed using a special machine that removes the top layer of wood, known as the finish or varnish. The amount of wood removed depends on the initial condition of the floor, its thickness, and the depth of imperfections to be corrected.

Step 3: Measuring the Removed Thickness

After sanding, a professional will measure the thickness of wood removed using precision tools. This provides you with an accurate idea of the amount of wood removed during the process. This measurement is essential for assessing the current condition of your floors.

Step 4: Finishing and Protection

After measuring the removed thickness, your floor will be ready to receive a new layer of finish or varnish. This step is crucial for protecting the wood and giving it a refreshed and renewed appearance.

Average Thickness Removed During Sanding

It's challenging to provide an exact answer to the question of the average thickness of wood removed during floor sanding because it depends on several factors, including:

  • The initial condition of the floor
  • The thickness of the original wood
  • The depth of imperfections to be corrected
  • The type of sanding machine used
  • The expertise of the professional in charge of the project

However, on average, sanding removes between 0.5 and 1 millimeter of wood. This quantity is typically sufficient to eliminate surface imperfections and restore the floor's appearance without compromising its durability.


In summary, knowing the thickness of wood removed during floor sanding is essential for preserving the durability of your floors, planning your renovation budget, and determining how often you'll need to sand your floors in the future. While the exact amount of wood removed may vary depending on different factors, it typically ranges between 0.5 and 1 millimeter.

When planning your wood floor renovation project, don't hesitate to reach out to our team of qualified professionals at Plancher Deluxe. We have the expertise required to ensure high-quality sanding while preserving the integrity of your floors. Contact us today for a personalized quote and start your journey towards beautifully renovated floors.

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