0330 124 6585 info@inca-ltd.org.uk

INCA - Connecting Customers With Members

INCA brings together the EWI supply chain delivering the full range of EWI projects to high quality standards nationwide. Find out more about External Wall Insulation and how INCA members can help you.


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.


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

Social Landlords

Whether you be a private or a social landlord the benefits of installing External Wall Insulation are significant and INCA members can ensure refurbishment schemes are delivered on time and budget.

Main Contractors

INCA members can support Main Contractors to deliver large and involved EWI projects in both the new build and refurbishment market and supporting from design to project completion.

Find An INCA Member

Whatever the nature of your involvement in an EWI project, whether it be new build or refurbishment, small or large, INCA have members who can help.

  • Home Owners
  • Social Landlords
  • Specifiers
  • Main Contractors

Insist on EWI system quality and technical competence – choose INCA.