Leading the External Wall Insulation Industry in the UK

INCA Insulated Render and Cladding Association - UK External Wall Insulation EWI

Leading the UK External Wall Insulation Industry

The Insulated Render and Cladding Association (INCA), is the recognised trade association for the External Wall Insulation (EWI) industry, representing the major system designers, a nationwide network of specialist installers and key component suppliers.

Welcome To INCA – The Insulated Render and Cladding Association. Formed in 1981 to represent the External Wall Insulation (EWI) industry throughout the UK and to promote technical excellence, high quality and best practice throughout the industry.

Mission Statement: Representing members of the External Wall Insulation industry through technical excellence, effective collaboration, strong marketing, communication and member benefits.

In order to join INCA, companies must satisfy the criteria for membership. This gives clients using an INCA member the confidence they are working with a reputable Specialist Contractor that meets recognised standards of competence. So the next time you choose an EWI partner look for an INCA member and the logo you can trust.

INCA – Connecting The External Wall Insulation Industry

INCA connects customers with system manufacturers and designers, installation contractors and associated organisations. Find out more about External Wall Insulation and how INCA members can help you.

INCA EWI Directory – Find An INCA Member

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Whether you are a private home owner, private or social landlord, Architect / specifier or a main contractor, considering an EWI system then make sure you connect with an INCA system designer or installer.

INCA – Recognising Achievement

INCA Awards 2024 – Now Open

The 2024 INCA Awards will be hosted in the Horton Suite of the Macdonald Burlington Hotel in the very heart of Birmingham city centre on Thursday 7th November 2024 – drinks reception starts at 18:45 with the event itself stating at 19:45.

Booking for the event is now open and as usual we have three options – a premium table of 10, a standard table of 10 or individual tickets. Tickets are limited so early booking is recommended to avoid disappointment.

We will be judging against 11 project categories and entry is very simple – you will only need to decide if your project is new build or refurbishment, low rise (below 11m) or high rise and the type of finish (all render or brick effect / mixed).

INCA Awards Winners 2023

Below are a selection of the winners of the 2023 INCA Awards or you can visit the winners page … highly impressive we think you’ll agree!

Thank You To Our Sponsors In 2023

INCA – Keeping The Industry Informed

INCA Publishes Best Practice Guide for External Wall Insulation

INCA, the recognised trade association for the external wall insulation (EWI) industry in the UK, have published best practice guidance on the installation of external wall insulation designed to ensure that EWI systems are fit for purpose and installed to the very...

INCA keeps you up to date with all the latest news, guidance, grants and regulations relating to External Wall Insulation systems, render and cladding in the UK.

INCA is at the forefront of transforming the energy efficiency of homes and businesses in the UK. Representing the EWI industry we seek to influence and support Government policy making decisions.

Sign up to the weekly INCA newsletter and important industry updates by email:

INCA Launches New Member Directory For The EWI Industry

INCA Launches New Member Directory For The EWI Industry INCA, the recognised trade association for the external wall insulation (EWI) industry in the UK, announce the launch of a new online directory to promote its membership and to make it simple for homeowners,...

Size of the UK external wall insulation market revealed in new INCA report

INCA, the recognised trade association for the external wall insulation (EWI) industry in the UK, have published findings of their industry survey which reveals the size and split of the market in 2023.The first of what is planned to be an annual sector review.Key...

INCA Publishes Best Practice Guide for External Wall Insulation

INCA, the recognised trade association for the external wall insulation (EWI) industry in the UK, have published best practice guidance on the installation of external wall insulation designed to ensure that EWI systems are fit for purpose and installed to the very...