How to install cork flooring in a home

Definition. Cork flooring is an interior paving system made from pressed natural cork, used as a continuous floor covering due to its insulating properties, low cost and ease of installation.

Definition

Cork is a natural material obtained from the bark of the cork oak. When manufactured in tiles or rolls, it is used as a lightweight flooring solution, especially suitable for interior spaces such as kitchens and bathrooms.

Technical criteria

• 🪵 Material: pressed natural cork with different density levels.
• 🧱 Format: available in tiles or cuttable rolls.
• 🛡️ Protection: requires sealing with varnish or polyurethane if not factory-finished.
• ⚖️ Durability: suitable for domestic use with proper maintenance.

Use and placement

• 📍 Rooms: recommended for kitchens, bathrooms and bedrooms.
• 💧 Moisture: suitable only if properly sealed.
• ❄️ Climate: especially suitable for cold climates due to its low thermal conductivity.

Materials and types

• 📄 Natural cork: classic finish, requires post-installation sealing.
• 🎨 Decorative cork: finishes that imitate wood, stone or other materials.
• 🧴 Treatments: varnish, polyurethane or integrated protective coatings.

Advantages and disadvantages

• 🔊 Acoustic insulation: high sound absorption capacity.
• 🌡️ Thermal insulation: low conductivity, warm feel underfoot.
• 💰 Cost: economical solution compared to other flooring types.
• 🔥 Underfloor heating: not recommended due to low thermal inertia.
• 💧 Moisture: requires protection against liquids and stains.

Installation process

1. 📐 Layout planning: dry-lay the tiles to plan cuts and optimise material use.
2. 🧹 Surface cleaning: clean and dry the substrate completely before bonding.
3. 🧴 Installation: apply adhesive following the manufacturer’s instructions.
4. 🧩 Starting point: begin from a visible corner using a full tile.
5. ✏️ Cutting: mark directly on the tile for greater accuracy.
6. 📄 Templates: use cardboard templates for curved cuts around fixtures.

Comparison table

Technical summary

Cork flooring is a lightweight, economical and insulating interior floor covering suitable for residential use when installed on a clean substrate and properly protected with varnish or polyurethane. It stands out for its acoustic and thermal insulation, although it is not compatible with underfloor heating and requires preventive maintenance against moisture.

Source. Technical guide prepared by the Vilssa editorial team, specialised in architecture, interior design and materials for interior and exterior spaces.

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