Best Flooring Options for Underfloor Heating Systems in Cardiff

3 min read

With many local showrooms, Cardiff consumers have an abundance of choice when it comes to flooring. However, the nuanced context of underfloor heating (UFH) means that homeowners should consider not only the general appearance of flooring, but also the products’ ability to conduct and retain heat. Here’s my take on the best types of flooring homeowners can use with their UFH systems in Cardiff.

Ceramic and Porcelain (C&P) Tiles

C&P tiles have a smooth texture underfoot and are easily cleaned and mopped. They tend to be thicker than other options such as LVT but they’re also more fragile/delicate, highlighting a greater need for extra care during installation. In UFH contexts, the thick mass and strong heat retentive qualities of C&P tiles make it suitable for ground floor applications and bathrooms.

Pro Tip: Choosing larger format tiles like 600x900mm can be a great way to cover large subfloor areas and spread heat in a more efficient manner.

Engineered Wood Flooring

Like all other forms of wood, engineered wood flooring can move and flex with any heat that is applied to it over a sustained period of time. When the flooring is glued over a UFH system, it forms a cleanable and natural looking layer which works well in nearly all areas of the home, with the only exception being bathrooms.

Pro Tip: Consider buying wood flooring that contains a generous depth. Put simply, the thicker the better, and this core quality willallow you to sand and re-varnish the wood at a later date to give it a fresh look. All without having to fork out on a full floor replacement.

Luxury Vinyl Tiles (LVT)

First and foremost, LVT flooring is very durable and hard wearing. Originally designed for the commercial sector, it’s a great choice for areas frequented by animals, children or for spaces which simply have a high footfall.

When used with UFH, all areas of the home are suitable for LVT, as its durable and water-proof qualities allow it to be laid above both concrete and timber sub-bases.

Pro Tip: It's generally best to order samples or view the flooring up close in a showroom. Online images can be misleading, and touching the product can give you a really good feel for its quality.

Natural Stone Flooring

Thanks to its high degree of thermal conductivity, natural stone flooring is one of the best products homeowners can use to compliment their UFH installation.

Moreover, natural stones like granite and slate are highly water-resistant due to their low porosity, making them an ideal choice for areas which are prone to moisture and spillages such as kitchens and bathrooms.

Pro Tip: If you happen to have high consumer expectations and a flexible budget, natural stone is a high-end flooring product that can deliver premium quality on multiple fronts.

Carpet

Many homeowners are often surprised to learn that carpet can actually work rather well with UFH. The key lies in the combined thermal resistance, or tog rating, of both the carpet and the underlay.

Pro Tip: Generally, the lower the carpet’s tog rating, the better it tends to work in rooms with UFH.

“Always choose flooring that works with underfloor heating, not against it. A floor that traps heat is essentially money down the drain”, asserts Joshua Kelly, a local UFH installer based in Cardiff.

Conclusion

In summary, top flooring options for rooms with UFH include C&P tiles, engineered wood, LVT, natural stone(s), and low-tog carpets. Each material offers unique benefits for different rooms, from durability to thermal conductivity. Finally, always assess the (flooring) material’s compatibility with your chosen UFH system to maximise energy efficiency and comfort throughout the home.

Are you looking for an underfloor heating contractor who can also install new flooring as part of your UFH project?

Get in touch with the specialists @ floorheat T: 029 20 025 779 | E: info@floorheat.co.uk

AUTHOR BIO

This article was written by Jon Sainsbury, one of Cardiff's leading experts in home building and improvement services. With the support of his team, Jon is determined to lead the way in reinforcing customer centric practices in South Wales' home services industry.