UFHN welcomes planning reform as catalyst for low carbon heating.

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UFHN welcomes the Government’s recent decision to relax planning rules around air source heat pump installations – a move the underfloor heating specialist sees as a positive and significant step towards speeding up the UK’s shift to low-carbon heating solutions. The changes, which now allow homeowners to install larger or multiple air source heat pump units on certain properties and provide more flexibility in placement, without requiring planning permission in most cases, will remove unnecessary barriers and open up new opportunities for future-proofing homes.

For homeowners, this means greater freedom and speed when upgrading to renewable heat technologies. For installers and developers, it provides the opportunity to design more efficient and integrated systems from the outset, particularly when combining air source heat pumps with underfloor heating.

Mark Green, UFHN Business Development & Renewable Manager, comments, “These changes remove the planning bottlenecks that too often delay progress. With larger units and cascade systems permitted, homeowners can now invest in fully optimised heating systems, especially when paired with underfloor heating, which works so effectively at lower temperatures”.

As specialists in underfloor heating, we know this pairing is more than just compatible, it’s essential. Underfloor heating thrives on the lower temperatures that heat pumps deliver, creating systems that are not only highly efficient but also provide superior comfort and long-term energy savings. With the Government targeting 600,000 heat pump installations by 2028, a whole system approach is crucial.

Simply installing low-carbon technologies isn’t enough; it’s about ensuring they operate at their full potential.

UFHN’s fully packaged solutions combine industry-leading air-source heat pumps with tailored underfloor heating designs, ensuring compliance, optimal performance, and seamless installation. Working closely with installers, builders, developers, and homeowners, we create customised solutions from initial sizing to commissioning, ensuring the system is efficient, compliant, and comfortable from day one.

If you’re planning a new installation, retrofit, or system upgrade, now is the ideal time to explore a combined air source heat pump and underfloor heating package. With relaxed planning rules, boosted size allowances and improved siting flexibility, there’s never been a better time to embrace a future-proof, low-carbon home heating solution.

Sustainable heating solutions in 2025: Discover the power of air source heat pumps and underfloor heating.

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Air source heat pumps (ASHP) and underfloor heating continue to gain popularity as homeowners and developers look for more energy efficient, sustainable heating solutions. When used together, these technologies create a powerful, eco-friendly heating system that delivers both comfort and long-term savings.

Why combine Air source heat pumps with underfloor heating?

Underfloor heating operates at lower temperatures than traditional radiators, making it an ideal match for air source heat pumps. ASHP’s work is to extract heat from outside air, even in low temperatures, and transfer it indoors. This heat is then distributed evenly throughout the home via underfloor heating, providing consistent warmth without relying on fossil fuels.

This synergy offers several key benefits:

  • Even heat distribution – eliminate cold spots and enjoy uniform warmth throughout the living spaces.
  • Energy efficiency – lower operating temperatures result in reduced energy efficiency.
  • Sustainability – reduce your carbon footprint by using renewable energy sources.
  • long-term savings – cut down on energy bills thanks to highly efficient heat transfer.
What to consider before installation.

Before installing an air source heat pump and underfloor heating system, several important factors must be considered.

Floor type compatibility:

Underfloor heating is suitable for various flooring types, including tiles, stone, laminate, and even certain types of carpet. However, materials like solid wood or certain vinyls may pose challenges. UFHN consultants can help you choose the most compatible flooring and advise you on best practices. Always consult with your flooring supplier.

Property layout and space:

Underfloor heating requires adequate space beneath the floor for the installation of pipework or heating mats. In properties with limited floor depth or complex layouts, low-profile systems are available. Our experienced design team will ensure a tailored solution that fits your space without compromising performance.

Insulation and heat load:

To maximise system efficiency, proper insulation is essential. High quality insulation reduces heat loss and helps your air source heat pump and underfloor heating work to their full potential. Accurate heat load calculations are also critical; however, our experts will handle these for you.

Professional Installation: Why it matters.

Installing underfloor heating involves laying pipes or electric mats beneath the floor surface for full-area coverage. Air source heat pumps are typically installed externally, in a well-ventilated area, and connected to the underfloor heating system via smart controls and circulators.

While some may consider a DIY approach, professional installation ensures optimal performance, compliance with building regulations and system longevity. UFHN’s CSCS certified installers will ensure everything runs smoothly from design to commissioning.

Maintaining tips for long term efficiency.

Both systems are low maintenance but do require regular servicing to maintain performance:

  • Underfloor heating – periodic checks for leaks, flow issues and thermostatic accuracy.
  • Air source heat pumps require clean filters, regular refrigerant level checks, and proper airflow to function correctly.

Consider enrolling in UFHN’s service plan to keep your system running efficiently all year round. Find out more here.

Save energy, save money.

Energy efficiency is one of the most significant advantages of air source heat pumps and underfloor heating:

  • Underfloor heating operates at lower temperatures than radiators, resulting in lower energy consumption. Heating zones also enable selective room heating, reducing waste.
  • Air Source Heat pumps can produce up to four units of heat for every unit of electricity consumed— an impressive return that significantly reduces utility costs and environmental impact.

Why choose UFHN?

At UFHN, we specialise in designing and supplying complete underfloor heating systems and air source heat pumps. Our team provides expert consultation, custom designs and professional installation – delivering future-ready heating solutions for homes and commercial properties.

Contact us today on 01202 894976 or get in touch online to request a free quote and discover how you can upgrade your heating system with sustainable technology.

Underfloor Heating: How to pick the right system for your floor build up.

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There’s a lot to love about underfloor heating. It’s discreet, energy-efficient and leaves walls free of radiators. Choosing the right system isn’t just about efficiency or cost – it’s about compatibility with the floor structure, programme constraints and overall buildup.

Let’s start with the basics: Why floor type matters!

Underfloor heating isn’t just one system—it’s a category. Within it, different types of installations are better suited to various kinds of floor constructions. The way the floor is built – whether it’s a thick concrete screed, a timber suspended floor, or something in between – will determine things like how the pipes or cables are installed, how well the system performs and how much you’ll need to raise the floor (if at all).

1. Screed Systems – The classic choice for new builds.

Screed systems are probably your go-to option if you’re working on a new build or extension with a concrete floor. Screed systems involve laying the heating pipes for wet systems or electric cables on top of insulation and pouring a screed layer.

Why people love it: Screed acts as a thermal store, holding heat well and distributing evenly across the space.

Things to consider: You’ll need enough floor depth to accommodate the insulation, pipework and screed – typically 65mm or more. It also takes a while to dry, so plan accordingly if you work to a tight schedule. Coordinating with screed installers is key, especially with underfloor heating zones, manifold positions and expansion joints. At UFHN, we offer a comprehensive package with two high-performing screed options, which means you can benefit from a hassle-free installation using us as your key point of contact.

2. Floating Floor System – Great for timber or lightweight builds.

Do you have a timber floor or work in a space where weight is a concern? Floating floor systems might be your best option. These use pre-routed insulation panels that the pipework sits in, with the floor covering floating above.

Why it works: No screed means no wet trades, so it’s cleaner and faster to install – perfect for upper floors or retrofits.

Watch out for: Ensure a capping layer is installed underneath the final floor finish. We recommend applying a cementitious board above the chosen underfloor heating system. Our team of experts can give recommendations on a project-by-project basis.

3. Low profile systems – the retrofit hero.

Low-profile underfloor heating systems are a game changer when floor height is tight—think older properties, renovations, or rooms where you really don’t want to deal with shaving off doors or raising skirting boards. They usually involve super slim boards, or overlay systems (our systems are 15-18mm) that can be laid directly over existing floors.

Why do we love it? It causes minimal disruption and doesn’t require digging up floors. It’s one of the easiest ways to bring underfloor heating to an older home. Just remember that because there’s less thermal mass, they heat up quickly but can lose heat just as fast. Also worth considering in new builds with good insulation.

4. Suspended floor systems – perfect for upstairs and period homes.

If your project has timber joists and floorboards, suspended floor systems are what you’re after. These systems run pipework between the joists, often using aluminium heat emission plates to help distribute the heat.

The upside: It’s one of the few systems that works well in older buildings or upstairs rooms with traditional timber floors.

The catch: It takes a bit more effort to install, especially if you’re working around existing floorboards, which require more cutting and routing, but it’s well worth it if done right. Make sure you insulate between the joists to avoid heat loss downwards.

Final thoughts

There is no one-size-fits-all approach to underfloor heating, but that’s actually a good thing. With the right system matched to your floor type, you’ll get better comfort, better energy efficiency, and a smoother installation process.

Specifying the right underfloor heating system isn’t just about heat output or running costs—it’s about install, programme timing, floor build-up constraints, and compatibility with floor finishes and M&E systems. As an underfloor heating specialist, we can take the stress out of your underfloor heating project, from initial consultation and design to supply, installation, and commissioning. Please take a look at our range of floor constructions and get in touch to start your next underfloor heating project.

The importance of a site survey.

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As seasoned underfloor heating professionals, you know that a successful installation isn’t just about laying pipes or cables. It’s about meticulous planning and preparation, including the site survey, which is a critical step.

A site survey allows our experienced technicians to thoroughly evaluate the property and identify any potential challenges or limitations that could impact the screed installation process.

A comprehensive site survey offers numerous benefits:

  • Assessment: Assessment of the condition of the existing floor structure, including its load-bearing capacity and any potential irregularities.
  • Identifying potential issues: By closely examining the subfloor, existing structures and other relevant factors, you can uncover potential problems like uneven surfaces, moisture issues or structural weakness.
  • Room Layout and Dimensions: A precise measurement of the rooms will help to determine the optimal screed thickness and required amount of material.
  • Tailoring the system: A site survey accurately assesses the project’s specific needs, enabling you to select the optimal system design, pipe/cable layout, and control system.
  • Preventing costly delays: Addressing potential issues upfront can save time and money by avoiding costly rework or unexpected complications.
  • Ensuring optimal performance: A well-planned installation, based on accurate site data guarantees optimal performance and energy efficiency.
During a site survey, our consultants will:
  • Inspect the subfloor to check for any damage or unevenness.
  • Measure the room dimensions to determine the required amount of screed and heating cables.
  • Assess the existing heating system and identify any potential compatibility issues.
  • Check the moisture content of the subfloor to ensure it is suitable for screed installation.
  • Realistic expectations: our experts will provide you with a clear understanding of the project timeline, costs and potential challenges
  • Personalised advice: We can offer tailored advice on the best screed type and finish for your specific needs, considering factors such as budget, desired floor finish and intended use of space.

As a trusted provider of screed and underfloor heating solutions, our comprehensive site survey services ensure a smooth and successful installation process. Our experienced technicians are equipped with the latest tools and techniques to conduct thorough assessments and provide expert recommendations.

Don’t compromise on the quality and durability of the screed floor. Schedule a site survey with us today and take the first step towards a flawless and functional floor.
Call 01202 894976 or email info@ufhn.co.uk to book yours today!

Liquid Screed: Level up your underfloor heating.

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When it comes to underfloor heating installation, choosing the right screed is crucial to maximising efficiency and achieving a flawless finish. While traditional sand and cement screeds have their place, liquid screed emerges as a strong contender for modern underfloor heating installations.

Advantages of liquid screed for underfloor heating:
  • Reduce Depth: Traditional screeds require a minimum of 65mm depth. Liquid screed excels with a thinner profile – typically around 50mm when used with underfloor heating. This translates to quicker heat response and improved system efficiency.
  • Superior Thermal Conductivity: Liquid screed boasts better heat transfer properties compared to traditional options. This allows for faster heat distribution and lower energy consumption, leading to cost savings.
  • Self-levelling: No manual screening is needed to ensure a level surface for the final floor covering. This saves labour time and guarantees a professional finish.
  • Faster drying times: Liquid screed dries significantly faster than traditional screeds, allowing you to move on to the next stage of the project quickly.
  • Reduced cracking risk: Because of its self-levelling nature and minimal shrinkage, liquid screeds offer a lower risk of cracking than traditional screeds.
Considerations for Choosing Liquid screed:
  • Floor insulation: To prevent adverse reactions, ensure the insulation board used is compatible with the chosen liquid screed.
  • Drying process: Discuss drying methods. While some liquid screeds air dry, others benefit from forced drying techniques like dehumidifiers.
  • Subfloor preparation: The subfloor needs to be properly prepared before applying liquid screed. This includes ensuring a clean, level and sound surface.
Looking for a one-stop shop for underfloor heating excellence?

At UFHN we understand the importance of a seamless underfloor heating project. That’s why we offer a comprehensive all-in-one package that includes everything you need, from high-quality screed to pipe, insulation, manifolds and more.

UFHN supplies only the best quality products and expert guidance. Our team is here to answer your technical questions and get all your necessities in one place, simplifying your project planning.

For a free consultation, call 01202 894976 or email sales@ufhn.co.uk

UFHN: 20 years of warmth and innovation.

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In 2004, UFHN embarked on a mission to redefine home comfort. We challenged traditional forms of heating, recognising the limitations of radiators and offering more efficient, discreet and comfortable solutions.

Over the past twenty years, we’ve honed our expertise in underfloor heating design, supply and installation, collaborating with a diverse clientele from renowned architects and developers to local authorities and homeowners. Our dedication to customer-centric solutions has earned us industry accolades and solidified our position as leaders in the field, particularly in historic building restoration and unique projects across the UK.

Our comprehensive range of heating solutions has evolved to encompass traditional warm water systems, electric underfloor heating mats and cutting-edge air source heat pumps. Our extensive stock of over £0.5M worth of materials, coupled with our fleet of delivery vehicles ensures timely and efficient project execution. Additionally, our team of highly skilled CSCS Certified installers is the largest directly employed force of its kind in the UK.

As the UK moves towards a greener future and implementation of the Future Homes Standard, underfloor heating is becoming the standard for efficient and sustainable heating solutions. UFHN is committed to providing innovative solutions that continue to set new standards for comfort and efficiency.

Paul Lines, UFHN Managing Director comments, “Twenty years ago underfloor heating was a niche product. Today it’s a recognised solution for a more comfortable and sustainable home. Our team have demonstrated an unwavering commitment to exceeding customer expectations which has been instrumental to our success and I couldn’t be prouder. Our success is testament to their hard work and the trust our customers have placed in us. As we look to the future, we remain committed to providing innovative solutions that continue to set new standards in modern heating technology”.

To find out more visit www.ufhn.co.uk or if you’d like us to quote on your next underfloor heating project please get in touch.

Choosing the right screed for your underfloor heating project.

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Underfloor heating promises a luxurious and energy-efficient way to warm a home. But did you know the type of screed you choose can significantly impact its performance and installation process?

When it comes to flooring installation, the choice between traditional screed and liquid screed can be a tough one. Both methods have their own set of advantages and disadvantages, and the best choice for your project will depend on a variety of factors. In this blog post, we’ll explore the key differences between these two methods and help you decide which one is the right fit for your needs.

Understanding Screed:

Screed is the base layer applied over and around the underfloor heating pipes, creating a smooth and even surface for the final flooring. It is crucial in ensuring efficient heat distribution, reducing installation time and overall client satisfaction.

The two main contenders: Traditional vs Liquid Screed.
Traditional Screed:

Traditional screed, also known as sand and cement screed is a tried-and-tested method that has been used for many years. It involves mixing sand and cement with water to create a mortar and then applied to the floor. Once the screed has been applied, it is levelled and allowed to dry completely before the final flooring can be installed.

Advantages:
  • Cost effective: Traditional screed is generally a more affordable option than liquid screed.
  • Durable: Long lasting due to its robust nature. The cement binds the sand particles together, creating a strong, durable surface that can withstand heavy loads and foot traffic. Additionally, it is resistant to moisture and temperature fluctuations, making it suitable for various environments.
Disadvantages:
  • Time consuming: The drying time for traditional screed can be quite long, which can delay the overall project timeline.
  • Labour intensive: The sand and cement mixture is typically mixed manually on site and levelled using tools like trowels with are time consuming.
  • Prone to cracking: Traditional screed can be prone to cracking, especially in larger areas.
Liquid Screed

Liquid screed is a more modern flooring solution that involves a self levelling cement based mixture. It is applied to the floor in a liquid form and then self-levels to create a smooth, even surface. Liquid screed dries much faster than traditional screed and can be ready for flooring installation within a few days.

Advantages:
  • Fast drying time: Liquid screed dries much faster than traditional screed, which can significantly reduce project timelines.
  • Smooth finish: It provides a smooth, even finish that is ideal for a variety of floor types including tiles, wood and carpet.
  • Reduced labour costs: The application cost is less labour intensive than traditional screed.
Disadvantages:
  • Higher cost: Liquid screed is generally more expensive than traditional screed.
  • Requires skilled installation: The application process requires skilled installers to ensure a successful outcome.
Which is right for you?

The best choice for your project will depend on a number of factors, including:

  • Budget: If you’re on a tight budget, traditional screed may be the more affordable option
  • Timeframe: If you need a fast turnaround, liquid screed is the way to go.
  • Desired finish: If you want a smooth, even finish, liquid screed is the better choice.
  • Subfloor condition: The condition of your subfloor will also impact the best choice of screed.
By partnering with UFHN, you can streamline your underfloor heating project and benefit from an all-in-one heating package. Our services include:
  • Expert Consultation: Our team of professionals can provide tailored advice to help you select the most suitable screed solution for your project.
  • High quality products: We are proud to supply Mercury underfloor heating systems and accessories to ensure optimal performance and reliability. Our screed compatible systems are highly sought after and specified in hundreds of projects.
  • Complete Installations: Our skilled technicians can handle all aspects of the installation process.

Contact us today to learn more about our award-winning solutions and how we can support you with your next project.

How underfloor heating is paving the way for the Future Homes Standard.

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The way we build and heat our homes is changing. The UK’s Future Homes Standard is setting ambitious targets for energy efficiency and a significant reduction in carbon emissions. This landmark legislation mandates a shift from traditional gas boilers towards sustainable solutions like air source heat pumps and underfloor heating.

What is the Future Homes Standard?

The Future Homes Standard aims to make all newly built homes ‘net zero ready’. This means they should have minimal energy needs and be prepared for a future powered by renewable energy sources.

Key aspects of the standard include:

  • Significantly lower CO2 emissions: New homes will need a 75-80% reduction in carbon emissions compared to current building regulations.
  • Phase out fossil fuel heating: The use of traditional gas boilers is significantly restricted, paving the way for zero-carbon heating alternatives like air source heat pumps.
  • High energy efficient construction: Improved insulation and airtightness will ensure minimal heat loss.
Underfloor Heating and Air Source Heat pumps: A perfect pair

Underfloor heating and air source heat pumps are ideal partners for achieving the goals of the Future Homes Standard. Here’s why…

  • UFH thrives on lower temperatures: UFH operates at much lower water temperatures than traditional radiators. This aligns perfectly with the low-temperature outputs of ASHP’s, maximising efficiency and minimising energy consumption.
  • Radiant comfort: UFH provides a gentle, even heat that warms the home from the ground up, creating a more comfortable living environment
  • Enhanced energy efficiency: When combined with a well-insulated home, UFH and ASHP’s create an exceptionally energy-efficient heating system, significantly reducing energy bills and minimising environmental impact.
Underfloor Heating Experts: Your transition partner

Navigating the complexities of the Future Homes Standard can be challenging. UFHN’s underfloor heating and air source heat pump specialists are perfectly positioned to help you navigate the Future Homes Standard transition. We offer a comprehensive service, including:

  • Expert Advice: Our team provides free consultations and will recommend the most suitable UFH & ASHP combination for your project.
  • Future Homes Standard Compliance: We ensure the heating system meets all the requirements of the Future Homes Standard, contributing to a more sustainable and energy-efficient home.
  • Seamless installation: Our experienced engineers will take care of everything, from design and planning to installation and aftercare.
Embrace the future of heating.

The Future Homes Standard marks a significant step towards a more sustainable future for home heating. Underfloor heating and air source heat pumps are key players in this transition, and UFHN is your partner in creating a comfortable, energy-efficient home for years to come.

Contact the team today and explore how we can help you embrace a future-proof heating solution.

Revolutionise your underfloor heating installations with Stella Cement.

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The new Mercury Stella Cement system will tick many boxes if you want a more efficient and effective underfloor heating solution. This cutting-edge, low-profile, cement-coated insulated board is designed to streamline the installation process, saving time on programme and budget.

Crafted from high-density extruded polystyrene and boasting a slim profile of 16mm or 20mm, the pre-routed board can support a variety of flooring materials making it adaptable to diverse project needs and can be laid over existing floors.

Key Benefits:

  • Faster Installations: Stella Cement’s user-friendly design accelerates project timelines. Pre-routed channels speed up pipe installation.
  • Versatility: Designed for direct bonding of floor tiles and compatible with floor finishes such as wood, LVT and carpet, subject to additional floor preparation.
  • Moisture Resistance: Well suited for use in bathrooms and other moisture-prone areas.
  • Cost effective: Reduces labour costs and material waste by eliminating the need for additional subfloor or complex layouts.
  • Low Profile: Designed for use on existing floors or spaces where floor height is crucial.
  • Complete Solution: UFHN offers a comprehensive service from design, supply and installation

Why choose Stella Cement?

By partnering with us, you can focus on your core competencies while we handle the intricacies of underfloor heating. Our expert team provides complete design, supply and installation services, ensuring a seamless process from start to finish.

Whether you’re tackling a new build or a complex renovation, Stella Cement offers the perfect solution. Its exceptional performance, coupled with our comprehensive support, makes it the ideal choice for project managers seeking a reliable and efficient underfloor heating system.

Ready to experience the difference?

Stella Cement presents a revolutionary approach to underfloor heating for renovations. With its ease of installation, low-profile design and versatility, Stella Cement is fast becoming the go-to system for solid floors. For more information contact us on 01202 894976 or send in your plans for a free no-obligation quote.

Stella Cement

Underfloor Heating at Waterfront Development.

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We’re delighted to announce our involvement in the prestigious Waterfront Development on Poole Quay for London Land Group. Our team are currently installing a Mercury Aurora castellated panel system across all 291 apartments, spanning an impressive 17,000 square meters.

Contract Manager Craig Davis highlights the project’s scope and progress stating, “We began the underfloor heating installation six weeks ago and are making excellent headway. We’ve completed two blocks so far and are about to install our 55th manifold and while there’s more to be done, I’m confident we’ll continue in this momentum”.

The Aurora system offers superior heat distribution and energy efficiency, ensuring optimal comfort for residents while minimising running costs. This aligns perfectly with the vision of the Waterfront project, aiming to provide luxurious and sustainable living spaces in an enviable location. This underfloor heating system is designed for a fast and accurate install where castellated panels interlock to create an easy fixing system for Mercury 16mm pipe without clips or staples. This floor system is commonly used as part of a specified acoustic floor detail within flats and houses.

The apartments will be arranged across five buildings, reaching 11 storeys high with the design taking inspiration from the rich maritime heritage from the surrounding area. London Land has been incredibly accommodating throughout the project’s initial stages, Davis adds. “Their collaborative approach is invaluable for ensuring a smooth and successful installation”.

For further information on Mercury Aurora or any other project, please contact us.