Debunking 6 Myths About Gypsol Liquid Screed 

Industry Insights January 8, 2025

When it comes to floor screeding solutions, Gypsol floor screed stands out as a high-performance, versatile option. However, misconceptions about its properties and applications can sometimes deter decision-makers from experiencing its benefits. Today, we’re addressing and debunking six common myths about Gypsol liquid screed to help you make an informed choice. 

Gypsol is an anhydrite-based floor screed, rather than a traditional or flowing cement screed. It’s responsibly sourced as a by-product of industrial processes, contributing to a circular economy. Learn more about its environmental credentials by visiting our Environmental Product Declaration (EPD)

liquid screed

Myth 1: Gypsol Screed is Less Durable than Cement-Based Screeds 

Many believe that Anhydrite liquid screeds lack the strength of traditional and flowing cement screeds. In reality, Gypsol offers exceptional durability and compressive strength, making it suitable for busy sites. Its reduced shrinkage also minimises the risk of cracking, which allows for larger bay sizes and ensures a long-lasting surface. According to LKAB Minerals, Gypsol screeds are designed with advanced formulations to provide structural integrity and resilience across various environments. 

Myth 2: Gypsol Screed is Difficult to Install 

Contrary to popular belief, Gypsol screed is known for its ease of application. It’s a free-flowing material that can be efficiently pumped, reducing installation time and labour costs. This flowability also ensures a smooth, even finish with minimal effort. In fact, installers benefit from its self-compacting nature, which eliminates the need for extensive manual intervention. This not only speeds up the process but also improves the quality of the final surface. 

Rather than being difficult to install, Gypsol has proven its capabilities on high-profile projects, including the highest pour in the UK (to our knowledge)! For example, our Canary Wharf case study highlights how Gypsol achieves outstanding results in challenging environments. 

Myth 3: It Can Only Be Used in Residential Projects 

While Gypsol is an excellent choice for residential underfloor heating systems, its versatility extends to commercial and industrial projects. From office buildings to retail spaces and warehouses, Gypsol liquid screed is a reliable solution across a variety of environments. Its adaptability to different project requirements makes it a go-to option for architects and builders looking to balance performance with cost-efficiency. The comprehensive range of Gypsol products ensures that there is a tailored solution for virtually any application, as detailed on the Gypsol product page

Myth 4: Flowing Screeds Don’t Need Sanding 

Some believe that flowing screeds, such as Gypsol, don’t require sanding, but this is not the case in most situations. Sanding is often necessary to remove laitance from the surface, typically 3–10 days after installation, and to create a mechanical key for bonding floor finishes directly to the screed. For detailed guidance, refer to this FSA document and visit the ‘sanding’ section

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Myth 5: Gypsol Screed Takes Too Long to Dry

Drying time concerns are often mentioned, but advancements in Gypsol formulas now allow for rapid drying options. All our Gypsol liquid screed mixes can be ready for light foot traffic within 48-72 hours, and floor coverings can often be applied sooner than with traditional screeds. This makes Gypsol an ideal choice for projects with tight timelines. Additionally, you can contact LKAB Minerals for help to select the right Gypsol product to meet your specific drying requirements, ensuring a streamlined workflow. 

Myth 6: Gypsol Screed Isn’t Compatible with Underfloor Heating

On the contrary, Gypsol liquid screed is the ideal partner for underfloor heating systems. Its self-compacting nature ensures excellent thermal conductivity, enhancing the efficiency of heating systems and providing even heat distribution throughout the space. The ability to fully encase underfloor heating pipes ensures optimal energy transfer, reducing energy consumption while maintaining consistent temperatures. LKAB Minerals highlights Gypsol’s compatibility with underfloor heating as one of its standout features. 

Key Advantages of Gypsol Floor Screed 

Gypsol floor screed offers unmatched benefits that make it a superior choice for modern construction projects. Among these are: 

Gypsol’s Impressive Application Capability 

Gypsol screeds are not limited to traditional construction applications. They are increasingly used in innovative ways to meet evolving industry demands. For example: 

liquid screed

Gypsol liquid screed is more than just a material; it’s a reliable partner for your construction projects. Whether you are working on a small residential build or a large-scale commercial development, Gypsol delivers consistent performance and unparalleled benefits. Backed by LKAB Minerals’ expertise and support, you gain access to a wealth of knowledge and high-quality products that ensure your project’s success. Visit the Gypsol product page to explore more about its features and applications or contact our team to discuss your specific requirements. Keep up to date with the latest Gypsol news and product launches with our LinkedIn