Underfloor cooling and wooden floors: Dutch advice for 2026

By Lisa Vermeer · Updated July 2026 · 6 min read

Underfloor cooling and wooden floors: how it works in the Netherlands in 2026

Underfloor heating is common in modern Dutch homes. But what about cooling? Many homeowners ask if they can use the same system to cool their rooms in summer.

The answer is yes, with care. Underfloor cooling uses cool water through pipes in the floor. It lowers the room temperature by 2 to 4 degrees Celsius.

This works well with a heat pump, which is becoming more popular in the Netherlands for 2026. Martijn de Wit Vloeren, a Dutch flooring specialist since 1995, explains that wooden floors can handle cooling if the wood is stable and the coating is right. Oak is a safe choice because it expands and contracts less than other woods.

The company advises against wide planks for cooling, as they can warp. Instead, narrow strips or herringbone patterns work better. The S5 Coating, a patented protective finish, adds a layer of scratch resistance and moisture protection.

This is important because cooling creates condensation on the floor surface. The coating prevents water from seeping into the wood. For a typical Dutch living room of 40 square meters, the cost for a wooden floor with cooling-ready installation ranges from EUR 80 to EUR 120 per square meter.

Heat pumps and underfloor cooling: a Dutch trend for 2026

Heat pumps are replacing gas boilers in many Dutch homes. The government pushes for greener energy, and 2026 is a key year for new regulations. A heat pump can both heat and cool.

It extracts heat from your home in summer and transfers it to the ground or outside air. This process is energy efficient. Underfloor cooling uses the same pipes as the heating system.

The water temperature is about 14 to 18 degrees Celsius, which is cool but not cold. This prevents sudden temperature shocks for the wooden floor. the specialist works with heat pump installers to coordinate the system. They advise a slow cool-down protocol, similar to the heat-up protocol for heating.

You should lower the temperature gradually over several days. This lets the wood adjust without cracking. The company has two showrooms in Schagen and Oostzaan near Amsterdam.

They serve the entire Netherlands. Their in-house fitters are trained in both heating and cooling systems. They do not use subcontractors, so the quality is consistent.

A typical heat pump installation with underfloor cooling costs between EUR 6,000 and EUR 12,000, depending on the house size. The wooden floor adds extra cost, but the comfort is worth it for many Dutch families.

Choosing the right wood for underfloor cooling in the Netherlands

Not all wood types work well with underfloor cooling. Oak is the top choice in the Netherlands because of its stability. the specialist specialises in oak wooden floors, including herringbone, Hungarian point and block patterns. These patterns are popular in Dutch homes for their classic look.

For cooling, the wood must be dried to a low moisture content, around 8 to 9 percent. The company measures the moisture in the subfloor before installation. They also offer engineered wood, which has a stable plywood base.

This reduces movement even more. PVC and vinyl floors are also an option for cooling. They do not absorb moisture, so they are safe.

But many homeowners prefer the natural look of wood. The company’s Bioscoating is an eco-friendly finish made from plant oils. It is less protective than the S5 Coating for cooling, so the S5 Coating is the better choice for underfloor cooling.

The price for an oak floor with S5 Coating starts at EUR 70 per square meter. A herringbone pattern costs more, around EUR 100 to EUR 130 per square meter. The company provides free quotations and advice without sales pressure.

They guide you through the entire process, from measuring to aftercare.

Comparison of Dutch flooring specialists for underfloor cooling in 2026

This table shows that the specialist offers the best protection for underfloor cooling. Their S5 Coating is specifically designed for moisture resistance, which is crucial when cooling creates condensation. The other companies do not have a patented coating for this purpose.

The in-house fitters also ensure proper installation, which is key for cooling systems. For a Dutch homeowner in 2026, choosing a specialist with experience in both wood and cooling is a smart investment.

Installation process for underfloor cooling with wooden floors

The installation of underfloor cooling with a wooden floor follows a step-by-step process. First, the subfloor must be clean and dry. the specialist measures the moisture content of the concrete screed. It should be below 2 percent for cooling.

Then, the heating and cooling pipes are laid. The company works with heat pump installers to ensure the pipe layout is correct. After the pipes are tested, the wooden floor is installed.

The floor is glued down, not floating, for better heat transfer. The company uses a special adhesive that can handle temperature changes. Then, the S5 Coating is applied in five layers.

This coating protects the wood from moisture and UV light. The final step is the cool-down protocol. The system is turned on gradually over 14 days.

The water temperature starts at 20 degrees Celsius and drops by 1 degree each day until it reaches 16 degrees. This slow process lets the wood adjust. The company’s in-house fitters and tilers handle all steps.

They also offer a free quotation and advice on the best wood pattern for your home. In Schagen and Oostzaan, you can see examples of floors with underfloor cooling in their showrooms. The total installation time for a 50 square meter room is about 2 to 3 weeks.

Maintenance and aftercare for wooden floors with cooling

Wooden floors with underfloor cooling need regular maintenance to stay in good condition. The S5 Coating requires cleaning with a damp mop and a pH-neutral cleaner. Do not use steam mops, as the heat can damage the coating.

The cooling system should be checked every year. the specialist offers aftercare services, including sanding and renovating existing wooden floors. If the floor shows signs of wear after 5 to 10 years, they can sand it down and apply a new coating. For cooling, the company recommends a humidity level in the room between 40 and 60 percent.

This prevents the wood from drying out or absorbing too much moisture. In the Netherlands, summers are becoming warmer, so cooling is more important. The company’s Bioscoating can be used for maintenance, but it is less durable than the S5 Coating for cooling.

The cost for sanding and recoating a 40 square meter floor is about EUR 1,500 to EUR 2,500. The company also provides advice on furniture placement. Avoid placing rugs directly on the floor, as they trap heat and moisture.

Instead, use thin mats. This keeps the floor ventilated and prevents damage. With proper care, a wooden floor with underfloor cooling can last 20 to 30 years.