When deciding upon the best type of subfloor for underfloor heating, architects, property developers and contractors are increasingly specifying underfloor heating on screed floors.
Underfloor heating on screed floors
Underfloor heating on screed floors offers a range of benefits for both the build process and users of the space.
Clockwork Underfloor Heating works in partnership with our sister company Clockwork Screed to design, supply and install high performance underfloor heating systems on liquid screed floors.
Why screed floors are ideal for underfloor heating systems
Liquid screed floors are ideal for underfloor heating for several reasons:
- Exceptional thermal efficiency and conductivity – acting as a thermal mass, screed absorbs heat from the underfloor heating pipework. The heat is then slowly released to provide consistent, evenly distributed warmth throughout a room
- Thin layer of application – liquid screed from Clockwork Screed is extremely strong so can be laid as thinly as 25mm which further enhances the distribution of heat. Such a thin application also means the cost of the screed is minimised
- Fast response times – a screed floor enhances the responsiveness of the underfloor heating system so the room becomes warm very quickly. Again, this is due to the thermal conductivity and thin layer of screed
- No voids around the pipework – liquid screed self-compacts, effortlessly covering all of the pipework. This means that gaps or voids around the pipes, from which heat could escape, are avoided
- Ideal partner for poured insulation – insulation is essential for preventing loss of heat down into the ground, and maximising the performance of the underfloor heating system. Working with Clockwork Screed, we can supply and install high performance poured insulation before we install the underfloor heating system
- Smooth finish – liquid screed self-levels so provides a smooth, level finish ready for the application of a final floor covering.
Types of underfloor heating suitable for screed floors
Screed underfloor heating systems are the perfect solution for new builds and extensions, as well as retrofit projects.
Both wet and dry underfloor heating systems are suitable for screed floors.
Wet underfloor heating systems are run from a boiler or air source heat pump which directs hot water to the underfloor heating system through the network of pipes.
Dry underfloor heating systems are run by electricity. They consist of heating cables, ribbons, and films. Loose wire configurations are ideal for rooms of a non-standard shape, while matting systems are designed for tile and stone floors. The foil mat system was developed specifically for laminated flooring.
How underfloor heating is installed within screed floors
At Clockwork Underfloor Heating we follow a 4 stage process to install underfloor heating within screed floors:
- Planning and design – we design the most appropriate underfloor heating system for your needs based on our survey of your project and the results you want to achieve
- Lay insulation – we lay poured insulation to maximise the effectiveness of the underfloor heating system
- Install the underfloor heating system – our expert installers install the system at a mutually convenient time
- Apply floor screed – the screed is poured on top of the underfloor heating system to create a smooth, thermally efficient floor.
Why choose Clockwork Underfloor Heating for underfloor heating on screed floors
Clockwork Underfloor Heating is a highly reputable liquid screed underfloor heating system installer. We are repeatedly appointed by specifiers to work on projects due to the quality of our work and our understanding of client needs.
Get in touch for more information about our services.
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.








