Installation Contractor Application

Apply To Join INCA As An Installation Contractor

In order to join INCA as an EWI Installation Contractor simply fill out the application form below. Please note that we have recently introducd a new, lower cost level of membership specifically for the smaller contractors with a turnover of less than £2m.

You will be required to comply to the INCA membership criteria and, as such, may be required to supply supporting documentation. We will contact you to request this after the initial application review as appropriate.

INCA – EWI Installation Contractor Application Form

CONTRACTOR - Application For Membership 2025

INCA is the recognised trade association for the external wall insulation (EWI) industry, representing system designers, specialist installers, key component suppliers and associated companies.

Your Details

Company Details

Criteria for Membership

Submit Your Application

I confirm that the information provided in this application form is correct. I understand that INCA reserves the right to request further information and/or an interview in respect of this application prior to reaching a decision.
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