As the recognised trade association for the UK external wall insulation industry INCA regularly publishes technical and best practice guidance documentation which can be freely downloaded in PDF format via the links below.

Further documents are scheduled for publication over the coming months and on an ongoing basis.

INCA Best Practice / Technical Guides

We would like to express oour thanks to the volunteer members of the INCA Technical Committee, SWIGA, EWI Consultants Ltd and the membership as a whole for their valuable contributions towards the publication of these industry defining guides.

INCA: EWI Best Practice Guides:

INCA: EWI Technical Guidance Documentation:

Official Documentation

Other official documents which are regarded as highly relevant to the external wall insulation industry are listed below and each one is available as a free download:

Regulatory Documentation:

Useful Resources

Ask INCA

If you have a technical question relating to external wall insulation and you’re unable to find the answer on our website then please feel free to contact us and we will consult with our technical team and respond accordingly. Simply complete and submit the form below or email us directly: info@inc-ltd.org.uk.