INCA EWI

INCA is the recognised trade association for the External Wall Insulation (EWI) industry in the UK. We represent all major system designers, the key component suppliers and a nationwide network of specialist installers from across the whole country.
Our mission: “to represent members of the External Wall Insulation industry through technical excellence, effective collaboration, strong marketing, communication and member benefits.”
New for 2025, the INCA YouTube Channel will host a growing suite of general informational videos relating to EWI systems, solutions and installation.