Cork Flooring Thickness: A Comprehensive Guide
Cork flooring, derived from the bark of cork oak trees, is an eco-friendly, durable, and comfortable flooring option. One of the key aspects to consider when choosing cork flooring is its thickness. The thickness of cork flooring can significantly impact its performance, lifespan, and appearance. Let's delve into the world of cork flooring thickness to help you make an informed decision.
Understanding Cork Flooring Thickness
The thickness of cork flooring typically ranges from 6mm to 12mm. This thickness includes the cork layer itself, not the attached underlayment. The underlayment, usually made of foam or rubber, provides additional cushioning and helps with soundproofing and heat insulation.
Thickness and Durability
The thickness of cork flooring directly correlates with its durability and lifespan. Thicker cork flooring tends to be more durable and long-lasting. This is because thicker cork provides more material to wear down, extending the lifespan of your floor. For high-traffic areas like kitchens, hallways, or commercial spaces, thicker cork flooring is a wise investment.

- 6mm cork flooring is suitable for low-traffic areas and can last up to 10 years with proper care.
- 8mm and 10mm cork flooring is a good balance between durability and affordability, lasting up to 15-20 years.
- 12mm cork flooring is the most durable, lasting up to 30 years or more, making it an excellent choice for high-traffic areas.
Thickness and Comfort
Cork flooring is renowned for its comfort and cushioning effect. The thicker the cork, the more comfortable it feels underfoot. Thicker cork flooring can help alleviate joint pain and fatigue, making it an excellent choice for homes with elderly residents or those who spend a lot of time on their feet.
Thickness and Appearance
The thickness of cork flooring can also affect its appearance. Thicker cork flooring can make a room feel smaller, while thinner cork flooring can make a room feel larger. If you're looking to create the illusion of a larger space, thinner cork flooring might be a better choice. However, thicker cork flooring can add a sense of luxury and warmth to a room.
Thickness and Installation
The thickness of cork flooring can also impact the installation process. Thinner cork flooring is generally easier to install, as it's lighter and more flexible. However, thicker cork flooring is often more stable and less prone to warping or cupping. It's important to note that thicker cork flooring may require additional subfloor preparation to ensure a level surface.

Thickness and Cost
As you might expect, thicker cork flooring tends to be more expensive than thinner cork flooring. This is due to the increased amount of material used. However, thicker cork flooring can be a more cost-effective option in the long run, as it lasts longer and requires less frequent replacement.
Choosing the Right Thickness for Your Needs
When choosing the right thickness of cork flooring, it's essential to consider your specific needs and the conditions of the room. For high-traffic areas or rooms where comfort is a priority, thicker cork flooring is likely the best choice. For low-traffic areas or rooms where budget is a concern, thinner cork flooring might be more suitable.
| Thickness | Durability | Comfort | Appearance | Installation | Cost |
|---|---|---|---|---|---|
| 6mm | Low | Low | Neutral | Easy | Low |
| 8mm | Medium | Medium | Neutral | Medium | Medium |
| 10mm | High | High | Warm | Medium | High |
| 12mm | Very High | Very High | Luxurious | Difficult | Very High |
In conclusion, the thickness of cork flooring is a crucial factor to consider when making your purchase. By understanding the impact of thickness on durability, comfort, appearance, installation, and cost, you can make an informed decision that suits your specific needs and budget.
More Details
Cork Flooring Technical Specifications ; Nominal thickness for cork surface, ≥ 3.0mm ; Residual indentation, ≤ 0.40mm ; Fire resistance, Class C fl-s1 (EN 13501-1).

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As one of the first brands in Australia to introduce glue-less cork flooring, we know a thing or two about cork. Warm and soft underfoot, cork provides a truly ...
