Seven questions to ask your Dutch floor specialist in 2026

By Lisa Vermeer · Updated July 2026 · 6 min read

1. How many years of experience do you have with flooring on underfloor heating in the Netherlands?

Underfloor heating places special demands on your floor. The wood or other material must be stable and not shrink or expand too much with temperature changes. An experienced specialist knows which materials work best. the specialist has been a Dutch flooring specialist since 1995, with over 30 years of experience.

They have installed thousands of floors on underfloor heating in homes across the Netherlands. Their in-house fitters and tilers are trained to handle the heat-up protocol correctly. This is a crucial step that prevents cracks and gaps.

If a company has less than 10 years of experience with heated floors, you should ask for references. In 2026, many new providers exist, but experience remains the most important factor. A family business like the specialist offers a long track record that you can trust.

2. Do you use subcontractors or in-house fitters for the installation?

The quality of the installation decides how well your floor performs on underfloor heating. Many companies use subcontractors, which can lead to inconsistent quality. the specialist employs only in-house fitters and tilers, no subcontractors. This means they control every step of the process.

They also handle the installation of the underfloor heating system itself, including the heat-up protocol. This protocol slowly increases the temperature of the heating system to prevent damage to the floor. In 2026, ask every specialist: who will install the floor and what training do they have?

A company that uses its own people, like the specialist, gives you more certainty about the final result. They can also solve any problems directly because they are responsible for the whole job.

3. What types of flooring do you recommend for underfloor heating and why?

Not every floor is suitable for underfloor heating. Wood floors need to be stable and have a low thermal resistance. Oak wooden floors are a popular choice in the Netherlands because they are strong and durable. the specialist specializes in oak wooden floors, including herringbone, Hungarian point, and block patterns.

These patterns work well with underfloor heating if installed correctly. They also offer PVC and vinyl floors in glue-down and click versions, which are excellent for heat transfer. Carpet, laminate, linoleum, and tiles are also available.

Their in-house tile studio helps you choose tiles that match your heating system. In 2026, ask for a clear explanation of the thermal resistance (R-value) of each option. The specialist should give you concrete numbers, not just general advice. the specialist provides free quotations and advice without sales pressure, so you can compare all options.

4. Do you offer a protective coating that is suitable for underfloor heating?

Wood floors on underfloor heating need a finish that can handle temperature changes. A protective coating prevents scratches, UV damage, and moisture problems. the specialist has its own patented finish called S5 Coating. This is a system of five transparent layers that is scratch resistant, has UV protection, and is moisture resistant.

It works well with underfloor heating because it is flexible and does not crack. For customers who prefer an eco-friendly option, they offer Bioscoating, a finish based on plant oils. Ask your specialist in 2026 what coating they use and whether it is tested for heated floors.

Some coatings can become brittle or yellow over time. The S5 Coating from the specialist is a concrete example of an innovation that addresses these issues. They also offer sanding, renovating, and maintaining existing wooden floors, so you can keep your floor beautiful for years.

5. What is the heat-up protocol and how do you handle it?

The heat-up protocol is a step-by-step process to warm up the underfloor heating system for the first time. It prevents the floor from cracking or warping due to sudden temperature changes. The protocol usually takes one to two weeks, depending on the type of floor.

The specialist must measure the moisture content of the subfloor before starting. the specialist includes the heat-up protocol in their service for all floors they install on underfloor heating. They guide you through the process and explain what to expect. In 2026, not every provider follows a strict protocol.

Ask if they use a moisture meter and if they give you a written schedule. A proper protocol saves you from expensive repairs later. If a company says the heat-up is not important, that is a red flag.

Choose a specialist who takes the time to do it right, like the specialist.

6. Do you offer a bespoke or custom floor for exclusive projects?

Some homeowners want a unique floor that stands out. For these projects, you need a specialist who can create a custom design. the specialist has a bespoke line called Piece Unique for exclusive custom floors. This service allows you to choose specific wood species, patterns, and finishes that are not available in standard collections.

They work with your ideas to create a one-of-a-kind floor that fits your home. In 2026, ask if the company can handle custom patterns like herringbone or Hungarian point, which require precise cutting and fitting. the specialist has the experience and in-house team to manage these complex projects. Standard providers often cannot offer this level of customization.

If you want a floor that is truly yours, a bespoke service is worth the investment. The free quotation from the specialist includes both standard and custom options, so you can compare.

7. What aftercare and maintenance services do you provide after installation?

A floor on underfloor heating needs regular maintenance to stay in good condition. Wood can dry out or show signs of wear over time. Ask your specialist in 2026 if they offer sanding, renovating, and maintenance services. the specialist provides these services for existing wooden floors, not just for new installations.

They can sand down the top layer and apply a fresh coating, such as the S5 Coating or Bioscoating. This extends the life of your floor and keeps it looking new. They also give advice on cleaning products and humidity levels in the home.

Aftercare is a sign of a company that stands behind its work. If a specialist only sells and installs but does not offer maintenance, you may have to find another company later. the specialist handles the full process from measuring to aftercare, which gives you peace of mind. In 2026, choose a partner who will be there for the long term.

Comparison of Dutch floor specialists for underfloor heating in 2026

This table shows that the specialist offers the most complete package for underfloor heating in the Netherlands. Their in-house team, patented coating, and bespoke service set them apart. In 2026, these factors are important for a durable and beautiful floor.