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The ongoing shift towards low-carbon heating is changing the way homes are designed, built and heated. To date, much of the focus has understandably been on heat pumps and other sources – but changing the source of heat is only one part of the equation. How heat is distributed and controlled within the home matters too.
For installers, this means taking a more holistic approach to heating system design by considering the heat source, emitter, controls and characteristics of the property as individual parts of the same system.
This is where underfloor heating (UFH) can offer an effective solution.
Designed for lower-temperature heating
Unlike conventional radiators, UFH distributes heat across a much larger surface area, allowing warmth to be delivered evenly throughout a room while operating effectively at lower flow temperatures.
That makes UFH particularly well suited to low-temperature heat sources, such as air-source and ground-source heat pumps. By pairing an appropriate heat emitter with a low-temperature source, installers can ensure the wider heating system is designed to work effectively as a whole, rather than treating individual components in isolation. For installers, system design needs to account for factors like zoning and controls, retrofit constraints, floor construction and finishes, and the flexibility required during installation.
As the industry adapts to changing requirements around energy performance, considering how heat is generated, distributed and controlled will become increasingly important.
Taking a smarter approach to energy use
Energy efficiency is not simply about how heat is generated. Importantly, how and when heat is used also matters.
Modern UFH systems can be divided into independently controlled zones, allowing different areas of a property to be heated according to individual requirements. This gives homeowners greater control over their heating, and can help prevent energy being used to heat spaces unnecessarily.
Smart controls can provide another layer of flexibility, allowing heating to be managed remotely through compatible third-party apps and energy management platforms.
For installers specifically, this means controls should be considered as part of the overall system, as opposed to an afterthought. A well-designed heating system needs to balance the heat source with how heat is distributed and managed throughout the property.
Making low-carbon heating work in retrofit
While new-build properties can be designed around a low-temperature heating system from the outset, retrofit projects present a different set of challenges.
Existing floor structures, room layouts and floor finishes can all influence how UFH is installed. Minimising disruption is therefore an important consideration when specifying a system for an existing property. Overlay systems can provide a practical option, allowing for UFH to be installed without the need to completely replace an existing floor.
For example, Polypipe Building Products’ Overlay® Plus System has been designed specifically for retrofit applications, and can be installed across a range of floor coverings.
This flexibility can make UFH a practical option beyond new-build homes, helping existing properties adapt to changing heating requirements. UFH can also offer benefits beyond the way heat is delivered.
Supporting the next generation of heating
The transition to low-carbon heating represents a significant change for the housebuilding and heating sectors. It is not simply a case of replacing one heating technology with another; the different components of a system need to work together effectively.
For installers, this means looking beyond the heat source itself and considering how heat can be distributed, used and controlled within a property.
At Polypipe Building Products, UFH solutions have been developed to support this whole-system approach. From pipework and manifolds, through to controls and retrofit solutions, this provides installers and housebuilders with options for a range of domestic applications and project requirements.
As we move towards a lower-carbon heating future, taking a whole-system approach will be key. Heat pumps can provide the low-carbon heat, but the way in which that heat is distributed and controlled within the home will play an equally important role in delivering comfortable, energy-efficient homes.
To find out more about Polypipe Building Products’ underfloor heating solutions, visit: https://www.polypipeufh.com
