For both renovations and new build projects, property developers and architects are increasingly likely to specify underfloor heating for screed floors.
Underfloor heating for screed floors
A screed floor is a subfloor that has been laid, ready for a final floor finish such as wood, tiles or laminate to be applied. A liquid screed floor can be laid as thinly as 25mm and has exceptional thermal conductivity which maximises the performance and efficiency of underfloor heating. This makes a screed floor the ideal layer over an underfloor heating system.
This is why, at Clockwork Underfloor Heating, we recommend that our underfloor heating systems are installed under a screed floor.
What is the difference between wet and electric underfloor heating?
There are two categories of underfloor heating systems: wet and electric (dry). When specifying underfloor heating systems it is important to understand what the differences between wet and electric underfloor heating are.
Wet underfloor heating systems
Wet underfloor heating systems are connected to a boiler and use high density polyethylene (HDPE) pipes to circulate water from the central heating system.
Electric (dry) underfloor heating systems
Electric underfloor heating systems run off the electricity supply and consist of heating cables, ribbons and films.
Your choice of wet or dry underfloor heating will likely depend on budget, energy goals and the practicalities of connecting the room you want to heat to a boiler. Wet underfloor heating systems are more expensive to install but are considerably cheaper to run.
Benefits of underfloor heating
There are several benefits of underfloor heating:
- Underfloor heating systems are more energy efficient which reduces carbon emissions and energy bills
- Wet underfloor heating systems operate at lower water temperatures than radiators and cool down more slowly when switched off, which is not only more energy efficient but also ideal for larger rooms
- An underfloor heating system distributes heat evenly throughout a room
- Wall space is not required for underfloor heating systems which offers additional room for furniture, and greater versatility for interior design
- Users of spaces with underfloor heating say that it offers greater comfort. They can walk around in bare feet and feel a cosiness when they walk into the room
- Radiators produce high levels of humidity at floor level which can create a breeding ground for dust mites. Underfloor heating is far more hygienic
- Underfloor heating requires very little maintenance which reduces ongoing operating costs.
Clockwork Underfloor Heating – our 4 step process
Clockwork Underfloor Heating works to a 4 step process:
- Planning and design – using CAD (Computer-Aided Design) to create the most efficient and suitable underfloor heating system for the space
- Lay poured insulation to prevent heat loss
- Install the underfloor heating system
- Pour liquid floor screed, supplied by our sister company Clockwork Screed, to create a smooth, even subfloor over the underfloor heating system.
Speak to us about underfloor heating for screed floors
Contact the Clockwork team for more information about our services and how we can help with your next underfloor heating project.
FAQs
How does screed work with underfloor heating pipework?
The liquid screed we use self-compacts so it doesn’t create any bubbles or voids around the pipework.
Which type of underfloor heating system is best for bathrooms?
Both wet and electric systems will work, but we often find that electric systems are easier to fit in small areas like bathrooms.
Is underfloor heating compatible with renewable heat sources such as heat pumps?
Yes. Our screed systems are the perfect choice for renewable heat sources.
PROJECT FOCUS
High end Residential, Manchester
We planned and installed an underfloor heating system into a contemporary home in Manchester. Not only that, we finished the installation with a smooth, even and high quality liquid floor screed.
Our team worked with the end user’s architect, ensuring the home benefitted with a visually striking but also inherently comfortable and environmentally conscious heating solution.
The client now enjoys an enhanced living experience, reduced energy bills, and an aesthetically uncompromised living space that flows through the whole house.
See What Our
Customers Say
“From our initial consultations to the flawless installation, Clockwork’s team demonstrated not just technical prowess, but a nuanced understanding of architectural essentials.
Their underfloor heating system effortlessly merged into our designs, preserving every ounce of spatial aesthetics while embedding an unperceivable, yet palpably comforting warmth throughout the residence.
In Clockwork, I found more than a solution provider; I discovered collaborators who understand, respect, and enhance the architectural journey. Their integrative approach, precision, and unyielding commitment to quality have made them my go-to partners for all underfloor heating needs.”
D. Smith
Architect, Cheshire
Why work with us
For your Underfloor Heating Project?
Expertise in underfloor heating: Specialists in underfloor heating installation for residential and commercial needs.
Unique advantages: Providing distinct benefits over traditional heating methods to both homeowners and businesses.
One-stop solution: Offering a comprehensive four-step process (Plan, Insulate, Heat, & Screed) for a streamlined underfloor heating solution.
Collaborative approach: In partnership with our sister company, Clockwork Screed, ensuring a unified solution for insulation, underfloor heating, and screeding.
Simplified project management: Eliminating the complexity of dealing with multiple suppliers, facilitating a smoother and hassle-free project execution for architects, contractors, and homeowners.









