Transforming spaces: the power of underfloor heating combined with smart technology

As the heating industry shifts towards more sustainable and efficient solutions, underfloor heating (UFH) is quickly becoming the go-to option for many installers. The surge in its popularity, both in new build properties and existing homes, highlights its role in future proofing homes by providing a reliable and highly efficient heating system that has the versatility to adapt to the specific demands of individual homes.

Underfloor heating systems offer a fundamentally different approach to delivering warmth compared to traditional radiator systems. Operating at temperatures between 45°C and 55°C, UFH can provide consistent heat distribution across a room to create a comfortable environment – and doing so while minimising energy consumption. That’s because, in contrast to radiators, which typically require flow temperatures of 65-70°C, much less stress is placed on the heat source.

With recent changes to Part L of the Building Regulations paving the way for the Future Homes Standard, wet central heating systems in new builds must not exceed a flow temperature of 55°C. This makes UFH a straightforward way of achieving compliance, but low-profile systems also make it possible to achieve the same benefits in existing homes and meet the evolving needs of homeowners.

While the installation of UFH is more straightforward in new builds, the renovation of existing home presents a significant opportunity for installers. Using innovative products like JG LowFit systems, which have been designed with retrofit projects in mind, installers can deliver reliable UFH systems while minimising disruption for customers. Panels ranging from 16 to 20mm can be installed easily, fitting seamlessly over existing floors to allow UFH pipework to be installed quickly and efficiently. This adaptability not only broadens the scope of potential projects but also allows homeowners to benefit from enhanced comfort and efficiency without extensive renovations.

Part of the beauty of UFH is its ability to adapt to individual spaces – accommodating different layouts, floor build-ups and room sizes with ease. Systems such as JG LowFit – with interlocking castellated panel, foil, and mesh options – provide installers with the flexibility to tackle every job and floor type. Whether it’s a screeded system using castellated panels or a timber floor installation, the LowFit design simplifies every aspect of installation.

Of course, alongside a system that plays ball, installer expertise helps to keep projects on track and ensure every system is perfectly suited to meet homeowner requirements. But that’s not all. Installers can enhance the UFH systems they create by using smart controls, supporting homeowners to make full use of their heating to enhance comfort and efficiency.

Smart controls put the user in complete control of their heating systems. These days, we’re used to having an app for everything, helping us to manage almost every aspect of our lives more effectively. It’s no different with UFH, with smart controls supporting users to manage their heating systems in a way which works for them.

In reality, that could mean choosing to heat rooms or zones independently or using an app to switch on the heating when you’re on your way home so it’s warm when you arrive. This functionality is all made possible through smart thermostats and controls. With wired and wireless options available when it comes to UFH controls and thermostats, installers can work with their customers to provide the best set-up for them, making it quick and easy for them to control their heating.

Aside from improving comfort, greater control over UFH can also help homeowners to manage their consumption effectively. That’s because they can choose which rooms of their home are heated, when and for how long. So, while living spaces might get priority in the daytime, bedrooms can be heated in the evenings. As well as placing less demand on the heat source by requiring less hot water at any one time, greater control can mean reduced energy bills.

At a time when homes need to become more sustainable by prioritising efficiency, UFH has a critical role to play. Their lower operating temperatures, compatibility with old and new heat sourcing, and ability to be controlled effectively all contribute to a home heating system that is fit for today’s homes.

For plumbing and heating installers, understanding the full scope of UFH – from installation techniques to smart controls – is essential for meeting customer expectations and navigating the evolving landscape. With the right knowledge and tools, installers can leverage the advantages of UFH to create efficient, tailored heating systems that meet the demands of modern homeowners.

This article appears in the AT Journal issue 154 ´, summer 2025 as #2Transforming spaces: the power of underfloor heating combined with smart technology" and was written by Richard Bateman, Product Marketing Manager, RWC.

--CIAT

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