K Systems | Leading UK Manufacturer of External Wall Insulation

Why choose K Systems?

With over 30 years experience of designing and specifying External Wall Insulation systems into the UK market, K Systems have developed a range of high performing solutions.

We have developed high performing EWI solutions and systems to suit every building and construction type.


We invest extensively in third party testing and certification to deliver reliable results, with a key focus on fire safety.


Our industry leading technical team offer support and technical guidance at every stage of your project.


We have a wide range of products that carry a 30 year accreditation by the BBA, giving you that extra peace of mind.


Introducing a KIWA certified Direct Fix system for steel frame structures, which offers up to four industry leading finish options, including A1 fire rated brick and thin coat render options.

K Systems Direct Fix features the use of mineral wool insulation, which generates exceptional insulation performance and provides the highest level of fire rating.

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“Working alongside K Systems on a project of the size and nature of Devonshire Mansions was a true pleasure. From initial scope and specification to intricate detailing and innovative finishes, the K Systems team lead by example and made the process and delivery a slick and seamless operation. The refurbishment was a complex case but working together in partnership, we all delivered on excellence, and the beautiful Devonshire development is something we can all proudly put our names to.”
- James Fuller, Fullers Plastering

Featured Customer Projects

We have a variety of featured customer projects using a range of our available systems for you to view.


Bracklesham Bay, England

Devonshire Mansions

Eastbourne, England

Broadway Apartments

Morecambe, England

Limehouse Basin

London, England

The Support We Offer You

Tested and trusted for over 30 years, we share our experience with you.
“Successful EWI schemes, especially on high-rise tower blocks, demand the highest level of project and on-site support from design through to inspections, with technical guidance and warranty support. K Systems are expert partners in this field.”
- Paul Turner, The Casey Group


K Systems offers a wealth of experience and expertise in supporting both small and large scale funded retrofit schemes, with a wide range of system offerings and the technical understanding necessary to help achieve cost effective remediation works to homes across the UK and Ireland. In addition to this we also offer support to those who can avail of the Building Safety Fund.