Quelle est l'importance de l'humidité dans l'installation d'un plancher?
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How important is humidity in floor installation?

The Crucial Importance of Humidity in Your Flooring Installation

When you're considering renovating your living or workspace in Montreal, Laval, Longueuil, on the South Shore, or the North Shore, installing a new floor is often a key step. However, there's a critical factor to consider that can often be overlooked: humidity. In this article, we will delve into why humidity is a vital element in your flooring installation and how it can impact the durability and appearance of your floor covering.

Humidity, a Silent Foe

When selecting the perfect flooring for your space, whether it's hardwood, engineered wood, laminate, or any other type, it's essential to understand how humidity can influence your choice and the subsequent installation. Here's why:

  1. Wood Warping: Wooden floors are particularly sensitive to humidity. When the air is too humid, wood tends to absorb moisture and expand, leading to unsightly warping and swelling.

  2. Shrinking: Conversely, in dry air, wood loses moisture and contracts. This can result in cracks and gaps between floorboards, affecting both stability and aesthetics.

  3. Poor Installation: If your flooring is installed under improper humidity conditions, it can lead to issues such as lifting or ill-fitting seams.

Measuring and Prevention

Now that we understand why humidity is so important, how can we manage this crucial variable during your flooring installation? Here are some essential steps:

  1. Humidity Testing: Before commencing the installation, it's imperative to measure the room's humidity levels. This can be done using a hygrometer, providing you with an accurate reading of the room's relative humidity.

  2. Acclimatization: Flooring materials need to acclimatize to the room's environment. This means they should be stored in the space for a certain period to adapt to the humidity and temperature conditions.

  3. Maintaining Balance: The goal is to maintain a balance between the moisture content of the flooring material and the room. This may require the use of dehumidifiers or humidifiers to adjust humidity levels.

  4. Trusted Professionals: Engaging qualified professionals for your flooring installation is essential. They possess the experience and knowledge to ensure that humidity is taken into account at every stage of the process.

Seasonal Variation

It's important to note that air humidity can vary significantly depending on the seasons in Montreal, Laval, Longueuil, on the South Shore, or the North Shore. Winter may bring dry air, while summer can be more humid. This seasonal variation can have a significant impact on your flooring, underscoring the importance of maintaining constant equilibrium.

Consequences of Poor Humidity Management

If humidity is not correctly managed during your flooring installation, the consequences can be costly and frustrating. Here's what you might encounter:

  • Swelling and Warping: Your floor might swell, creating unsightly bumps or waves.

  • Cracks and Gaps: Cracks may appear between the floorboards, and ill-fitting seams could leave spaces.

  • Reduced Durability: Improperly installed flooring due to humidity issues will have a shorter lifespan, necessitating further investments in repairs or premature replacement.

Trustworthy Professionals

At Plancher Deluxe, we understand the crucial importance of humidity in your flooring installation. As experienced professionals, we are committed to providing quality services that take into account every aspect of your project, including humidity management. We are here to guide you through the entire process, from material selection to the final installation.


Ultimately, humidity plays a significant role in the durability and appearance of your flooring. Properly managing it is essential to ensure satisfying, long-term results. By entrusting qualified professionals and adhering to best practices in humidity management, you can enjoy a stunning and durable floor in your space in Montreal, Laval, Longueuil, on the South Shore, or the North Shore.

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