Find out more about external wall insulation and how INCA members can help you.

Main contractors

INCA members can support Main Contractors to deliver large and involved projects in the new build and refurbishment market.

Social landlords

The benefits to landlords of installing external wall insulation are significant and INCA members can ensure refurbishment schemes are delivered on time and budget.

Architects & Specifiers

Aesthetic choice and high technical performance make external wall insulation an excellent solution for all types of new build projects and INCA members can be relied upon to offer excellent design and technical advice.


If you live in a solid wall home, the benefits of installing external wall insulation are huge. Find an external wall insulation solution for your building type, location, aesthetic preference and budget.


Worcester High Rise, Worcester - Domestic Refurbishment - High Rise: Winner

External wall insulation offers a wide range of solutions to suit every type of project.

Click here to view award-winning EWI projects by INCA members

Find a member

INCA brings together the EWI supply chain delivering the full range of EWI projects to high quality standards nationwide.