Trusted UK Manufacturer of External Wall Insulation (EWI) Systems

K Systems provides a range of BBA, KIWA & NSAI approved external wall insulation (EWI) systems and solutions that have been tried and tested for over 30 years.

As a trusted UK render manufacturer and supplier of external wall insulation (EWI), K Systems can been trusted to continually produce long-lasting, safe, reliable and cost-effective solutions. We work closely with trained and PAS certified EWI installers across all regions with the UK & Ireland, to help deliver the best outcomes for residents and home-owners alike. Our EWI systems support reducing resident fuel bills, help decarbonise housing stocks and support community regeneration by updating tired facades with a new, fresh and long-lasting aesthetic.

Our range of systems are for use on new-builds or refurbishments, which can be low-rise or high-rise construction. The K Systems solutions are suitable for both mixed-use and residential developments, and are available in a variety of decorative finishes: brick slips, brick effect render, silicone render or dash render – allowing you to select the most appropriate aesthetic for your project.

We help advise on all aspects of EWI system selection, project-specific specifications and integration of K Systems into any building design.

Through our K Academy, we also offer CPD's to help improve your knowledge regarding current EWI installation standards and system design options, to help specifiers be confident in their system selection and its implementation. The academy also offers EWI installer specific training in the design and installation of our systems, to help assure a high standard of quality and successful outcome to the project.

Most high-rise buildings typically require A2-s1,d0 fire rating according to European Classification to BS EN 13501-1. K Systems have a range of A1 systems to exceed the requirements and offer the highest level of fire protection and non-combustibility. We offer A1 rated dash and clay brick systems for masonry structures. The launch of a new Direct Fix system for steel frame structures, available in 4 different finish options including A1 rated render and clay brick slip finishes, has enhanced our range of A1 rated systems.

We want you to trust and rely on K Systems, whilst delighting in the innovative, problem-solving, safe and stylish solutions we provide. Our brand’s building blocks are of the highest quality, offering you the reassurance that you are safe in our hands at every step of your journey.

Our foundation is part of Kilwaughter Minerals, a long-established company that manufactures products at our own quarry in Northern Ireland – ensuring consistent excellence in the products we create. We build on that with our BBA and NSAI accredited systems, which have been established over many years and used widely throughout the construction industry.

A pioneering and innovative approach to product development, a commitment to sustainability, exceptional customer service, technical support and training ensures we remain a leader in the industry.

Partner with External Wall Insulation (EWI) Experts

From design to installation, K Systems specialists will be with you every step of the way. When designing and specifying the appropriate solution for your project, it is always advised to have an expert guiding you through the major decisions of this process.

We are available and willing to provide hands-on-guidance regarding what to consider. Our team of technical advisers will work with you to secure the most suitable system for your project.

From detailed NBS specifications, regulatory advice to safety and product datasheets, we are always willing to help. Our teams will be on-site whenever required, giving you full confidence in meeting the necessary regulations. As well as product aftercare advice, K Systems also support provision of warranties tailored to your project.