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What Thickness Engineered Wood Flooring Should You Buy? Learn More!

engineered wood flooring what thickness

Engineered wood flooring has become a popular choice for homeowners and businesses alike, offering the beauty of natural wood with enhanced stability. However, thickness is one crucial factor often overlooked when selecting the perfect flooring. The thickness of engineered wood flooring can significantly influence its durability, installation process, and overall performance. Understanding how these factors interconnect will help you make informed decisions that best suit your space and lifestyle.

What Is Engineered Wood Flooring?

Engineered wood flooring is crafted from multiple layers. The base consists of several ply layers, typically made from plywood or high-density fibreboard (HDF), bonded together in a cross-grain construction for added strength. On top lies a veneer of real hardwood, providing the aesthetic appeal of solid wood. This construction makes engineered wood more resistant to moisture and temperature fluctuations than solid hardwood.

Unlike solid hardwood, milled from a single piece of timber, engineered wood’s layered design offers excellent stability and flexibility, making it suitable for a broader range of environments, including basements and areas with underfloor heating.

Why Thickness Matters in Engineered Wood Flooring

The thickness of engineered wood flooring plays a pivotal role in its overall performance:

  • Durability and Lifespan: Thicker boards generally offer better durability and can endure more wear and tear over time. They also allow multiple sanding and refinishing cycles, extending the floor’s lifespan.

  • Stability: Thickness contributes to how well the flooring resists moisture and temperature changes. Thicker boards are less likely to warp or cup, ensuring a stable, long-lasting installation.

  • Comfort and Sound Insulation: A thicker floor feels more solid and comfortable underfoot. It also provides better sound insulation, reducing noise levels within the room.
engineered wood flooring what thickness

Standard Thickness Options Available

ThicknessDescription Best For
Thin Boards (6mm–12mm) It is ideal for renovations where height restrictions are a concern. Efficient with underfloor heating. Renovations, underfloor heating, areas with height limits.
Medium Thickness (13mm–18mm)A balanced choice offering good durability and affordability. Allows for limited refinishing.Residential spaces, moderate foot traffic areas.
Thick Boards (19mm–22mm+)Highly durable and suitable for multiple refinishing cycles. Excellent for high-traffic spaces.Commercial spaces, high-traffic areas, and long-term use.

How to Choose the Right Thickness for Your Project

Selecting the right thickness depends on several factors:

  1. Consider the Subfloor: The type of subfloor influences the thickness you should choose. Concrete subfloors may require a moisture barrier, and thinner boards can be more practical. For plywood subfloors, thicker boards provide a more solid feel.

  2. Room Usage: High-traffic areas like hallways and kitchens benefit from thicker boards for added durability, while bedrooms and less frequented spaces can be managed with medium thickness.

  3. Underfloor Heating Compatibility: Thinner boards (up to 15mm) are generally better suited for underfloor heating as they conduct heat more efficiently.

  4. Budget Considerations: Thicker boards typically cost more in terms of material and installation. Weighing the benefits against your budget is key to finding the right fit.
engineered wood flooring what thickness

Core Thickness vs. Wear Layer Thickness: What's the Difference?

When evaluating engineered wood flooring, it’s important to distinguish between core thickness and wear layer thickness:

  1. Core Thickness: This refers to the overall thickness of the flooring, including the multiple-ply layers that make up the base. The core contributes to the board’s structural integrity and stability.

  2. Wear Layer Thickness: The wear layer is the top veneer of real hardwood. Its thickness determines how often the floor can be sanded and refinished, directly impacting its longevity and appearance.

Why Does This Matter?

  • A thicker core means a sturdier, more stable floor that can better withstand fluctuations in temperature and humidity.
  • A thicker wear layer allows for more refinishing cycles, which can refresh the floor’s look and extend its life.

Pros and Cons of Thicker Wear Layers:

  • Pros: Provides greater longevity, with the ability to refinish the surface multiple times to restore its original beauty.
  • Cons: Higher upfront costs can sometimes reduce compatibility with underfloor heating due to decreased heat conductivity.

Common Mistakes to Avoid When Choosing Thickness

When selecting the thickness of engineered wood flooring, avoid these common pitfalls:

  • Ignoring Subfloor Conditions: 

Not all subfloors are suitable for all thicknesses. For example, concrete subfloors may require thinner boards for easier installation, while wooden subfloors can accommodate thicker boards. Failing to match your flooring to your subfloor can lead to poor performance and stability issues.

  • Overlooking Future Refinishing Needs: 

If you anticipate refinishing your floors, choosing a board with a thicker wear layer is essential. Thinner wear layers may limit the times the floor can be sanded, reducing lifespan.

  • Assuming Thicker Always Means Better: 

While thicker boards offer benefits like increased durability and refinishing potential, they are not always necessary. For instance, thinner boards may be more practical and cost-effective in low-traffic areas or rooms with underfloor heating. Evaluate your specific needs before making a decision.

Expert Recommendations from The Flooring Masters

At The Flooring Masters, we understand that every project is unique. Our experts recommend assessing your needs—from subfloor type to room usage—before selecting the thickness of your engineered wood flooring. We offer free samples to help you experience different thicknesses firsthand, ensuring you make the best choice for your space.

Choosing the right thickness for engineered wood flooring is more than just a technical decision—balancing durability, comfort, and cost to suit your unique space. Whether renovating a cosy flat or outfitting a bustling office, understanding how thickness impacts performance will guide you towards the perfect flooring solution. Contact The Flooring Masters for personalised advice or order free samples today.



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