Slide K Systems is the UK’s Leading Manufacturer of External Wall Insulation The Face of EWI

Government Funding Available

Government Funding at K Systems

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.

Building Safety Fund

A £5bn fund to remove unsafe ACM & non-ACM cladding on residential and mixed use residential properties that are 18 metres or over and do not meet building safety regulations.

Our Systems

Our range of systems are for use on new-builds or refurbishments which are low- rise or high-rise construction. The K Systems solutions are suitable for both mixed-use and residential developments.

External Wall Insulation

Available with EPS, Mineral Wool or Phenolic insulation and a range of finishes including silicone render, brick slips, brick effect render or dash.

Exicco Drained Cavity

Available with Mineral Wool insulation and a range of finishes including silicone render, brick slips, brick effect render or dash.

Aricco Ventilated System

Available in a range of finishes including silicone render, brick slips, brick effect render or dash.

The UK Leading Manufacturer of EWI

K Systems, formerly Alumasc Facades, have been tried, tested & trusted for over 30 years, with solutions for external wall insulation systems (EWI). We are the industry experts in EWI and deliver premium products with proven, long-lasting solutions for external wall insulation, ventilated rainscreen and cavity drainage systems.

Featured EWI Projects

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

K Systems News & Events

Get the very latest news from the EWI industry. Learn more about exterior wall insulation, finishes, energy efficiency, government funding, innovations in construction and developments in architecture.

Partner With Our EWI Experts

On-site Tech Support

From design to installation, K Systems specialists will be with you every step of the way.

Specification Writing

Our team of technical advisers will work with you to secure the most suitable system for your project.

Inspection Teams

Our teams will be on-site whenever required, giving you full confidence in meeting the necessary regulations.

Accredited Solutions

Partner with us in confidence, as all of our EWI are fully accredited to the latest BBA standards.


K Systems is committed to having its products and systems fully tested and certified by the British Board of Agrement. BBA certificates are recognised by building control, local authorities, industry insurers and the key construction trade associations in the UK.

Get a Quick Quote for your project!

Our team of EWI experts are looking forward to receiving your request, and partnering with you on your project. Just let us know the details and we’ll get back in touch with you ASAP.


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