Who Are Singh Concrete?


As a leading concrete supplier in London and Surrey, we take pride in providing top-quality concrete concrete that meet the highest standards of durability, performance, and sustainability. With years of experience in the industry, we have established ourselves as a reliable source for all your concrete requirements. 

Choose us as your concrete supplier and experience the difference. Our reliable, high-quality, and sustainable concrete products, combined with our exceptional customer service, make us the ideal partner for all your concrete needs. Contact us today to discuss your requirements and let us help you build with confidence!

How Does The Underfloor Heating Screed Installation Work?

Underfloor heating screed installation is a process that involves the application of a screed layer over the underfloor heating system. The screed is a mixture of cement, sand, and water that is poured over the pipes or cables of the underfloor heating system, creating a smooth and level surface for the final flooring to be laid upon. Here are the general steps involved in underfloor heating screed installation:


  • Preparation: The first step in the process is to prepare the subfloor. The subfloor should be clean, dry, and free from any debris. Any cracks or holes in the subfloor should be repaired, and a damp-proof membrane (DPM) may be laid if required.
  • Insulation: If insulation is needed, it will be laid on top of the subfloor before the underfloor heating pipes or cables are installed. Insulation helps to reduce heat loss and improve the efficiency of the underfloor heating system.
  • Underfloor Heating System Installation: The underfloor heating pipes or cables are then laid out in a predetermined pattern across the insulation layer. These pipes or cables are connected to the manifold, which is the central control point for the underfloor heating system. The manifold is usually installed in a convenient location, such as a utility room or a service cupboard.
  • Fixing of Pipe Clips or Cable Ties: Pipe clips or cable ties are used to fix the underfloor heating pipes or cables to the insulation layer, ensuring that they are properly spaced and secured in place.
  • Mixing and Pouring of Screed: The screed mixture, which typically consists of cement, sand, and water, is mixed according to the manufacturer’s instructions. It is then poured over the underfloor heating pipes or cables, filling the gaps between them and creating a smooth, level surface. The screed is usually spread and leveled using screed bars or leveling tools to ensure an even finish.
  • Curing and Drying: The screed needs time to cure and dry before the final flooring is laid on top. The curing time may vary depending on the type of screed used and the environmental conditions, but typically it takes several days to several weeks for the screed to fully cure and dry.
  • Flooring Installation: Once the screed is fully cured and dry, the final flooring, such as tiles, laminate, or wood, can be installed on top of the screed using the appropriate adhesive or fixing method.


It’s important to note that underfloor heating screed installation should be carried out by trained and experienced professionals to ensure that it is done correctly and to avoid any potential issues with the underfloor heating system or the final flooring. Following manufacturer’s instructions and best practices for underfloor heating screed installation is crucial to ensure a successful and efficient underfloor heating system.

The 4 Different Types Of Underfloor Heating Screed

There are several different types of underfloor heating screed that can be used including:


  • Fast-drying screed: This type of screed is designed to dry more quickly than traditional screeds, allowing for faster installation of the final flooring. Fast-drying screeds typically contain additives or special formulations that accelerate the drying process, making them suitable for projects with tight deadlines or where quick access to the floor is required.
  • Liquid screed: Also known as flowing screed or self-leveling screed, liquid screed is a self-leveling screed that is poured onto the floor and spreads evenly, filling in gaps and voids without the need for extensive leveling. Liquid screed is often used in larger areas or complex floor plans, as it provides a smooth and even surface for the final flooring to be installed.
  • Sand and cement screed: This is a traditional type of screed that consists of a mixture of cement, sand, and water. It is commonly used for underfloor heating installations and has been widely used for many years. Sand and cement screed is known for its durability and strength, making it suitable for heavy traffic areas or where higher compressive strength is required.
  • Anhydrite screed: Anhydrite screed, also known as calcium sulfate screed, is a type of self-leveling screed that uses anhydrite binder instead of cement. Anhydrite screed has excellent thermal conductivity and is often used in underfloor heating installations due to its ability to conduct heat efficiently. It also has a smoother finish compared to sand and cement screed, making it suitable for thin floor coverings like tiles or vinyl.


When choosing the type of underfloor heating screed for your project in London, it’s important to consider factors such as drying time, installation requirements, flooring materials, and project timeline. Consulting with a professional underfloor heating supplier or contractor can help you determine the most suitable type of screed for your specific needs and ensure a successful installation.

Our Swift Underfloor Heating Screed Process

At Singh Concrete, we follow a streamlined process for installing underfloor heating screed to ensure efficient and high-quality results. 

Our process typically involves the following steps:

We start by conducting an initial consultation to understand your specific requirements and project scope. This includes assessing the type of building, floor construction, heat output requirements, and preferred flooring finish. Based on the consultation, our team of experts will design a customized underfloor heating system that meets your requirements. This includes selecting the appropriate type of screed, pipe spacing, and other system components.

Before screed installation, we prepare the site by ensuring that the floor is clean, dry, and free from debris. We may also install insulation boards or panels to optimise the energy efficiency of the system.

We then carefully install the underfloor heating pipes or cables according to the design and spacing requirements. This may involve laying the pipes in a serpentine or loop pattern, securing them with clips or fixing them to the insulation.

Once the pipe installation is complete, we pour the screed mixture over the pipes to create a smooth, level surface. Depending on the type of screed chosen, this may involve pouring and leveling traditional sand and cement screed, or applying self-leveling liquid screed or anhydrite screed. We ensure that the screed is evenly distributed and properly cured to achieve the desired thickness and strength. After the screed has fully cured, we conduct thorough testing and commissioning of the underfloor heating system to ensure that it is functioning optimally. This includes checking for proper pipe pressure, flow rates, and heat output, as well as verifying the overall performance of the system.

Once the underfloor heating system is tested and commissioned, the final flooring, such as tiles, laminate, or engineered wood, can be installed over the screed according to the manufacturer’s recommendations. We provide comprehensive handover documentation and instructions on how to operate and maintain the underfloor heating system. Our team is also available for any aftercare or maintenance needs, ensuring that your underfloor heating system continues to perform efficiently for years to come.

At Singh Concrete, we pride ourselves on delivering a swift and professional underfloor heating screed process, using high-quality materials, and adhering to industry best practices to achieve optimal results for our clients in London.

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What Makes Us Unique?

☑️ Expertise and Experience: Singh Concrete are a team of experienced professionals with expertise in the concrete industry, including knowledge of different types of concrete, construction methods, and best practices.

☑️ Quality and Innovation: Singh Concrete differentiates itself by offering high-quality concrete products or innovative solutions that meet the unique needs of their customers. This includes using advanced technologies, special additives, or unique mix designs to enhance the performance or sustainability of their concrete.

☑️ Customer Service: Singh Concrete prioritises excellent customer service, providing personalised solutions, timely deliveries, and responsive communication to build strong relationships with our customers.

☑️ Local Expertise: Singh Concrete has a deep understanding of the local market and construction requirements in our area, allowing us to provide tailored solutions that are specific to our region or community.

☑️ Safety and Compliance: Singh Concrete prioritises safety in our operations and adhere to industry regulations and standards, ensuring that our products and services meet safety requirements and comply with relevant codes and regulations.

Our Promise To You

At Singh Concrete, our promise to our customers is to provide high-quality concrete supply with exceptional service. We are committed to supplying top-quality concrete that meets or exceeds industry standards. Our concrete is produced using premium materials and tested to ensure its strength, durability, and consistency. We understand the importance of timely delivery and strive to provide reliable service to our customers. Our experienced team works diligently to ensure that your concrete is delivered on time, as scheduled, and to your exact specifications.


Our team of experts is available to provide professional advice and guidance on the right type of concrete mix for your specific project needs. We will work closely with you to understand your requirements and recommend the best concrete solution for your project. We prioritise customer satisfaction and strive to provide excellent customer service. Our friendly and knowledgeable team is always ready to assist you with any questions or concerns you may have, and we will go the extra mile to ensure your satisfaction.


Choose Singh Concrete for reliable, high-quality concrete supply, and trust us to deliver on our promise to provide exceptional service for your construction needs. Contact us today for all your concrete supply requirements.


A screeding product that ticks all of your boxes. We’ve got it covered.

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01483 616 456

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