CWIC is offering the Enhanced Retrofit Fabric Improvement Training (ERFIT) Programme, designed to provide construction professionals with the technical knowledge and practical skills needed to deliver high-quality insulation and fabric improvements.
With the push towards net zero and energy-efficient buildings, this training ensures you understand how insulation, airtightness, and ventilation interact with other energy efficiency measures and renewable technologies.
Who is the course for?
- Insulation Installers
- Retrofit Co-ordinators & Assessors
- Refurbishment Site & Project Managers
- Project Managers
- Related building professionals
- SME contractors working on Retrofit & Low Carbon Projects.
What You’ll Learn
- Introduction to Retrofitting & Building Refurbishment – Key principles and best practices.
- Understanding Insulation Options – Selecting and applying insulation effectively.
- Thermal Bridges & How to Avoid Them – Reducing heat loss and improving efficiency.
- Airtightness & Ventilation – Ensuring air quality and energy performance.
- Windows, Doors & Draught Proofing – Enhancing building fabric performance.
- Renewable Energy & Fabric Performance – How different systems interact.
- Building Physics Basics – Tools to assess and optimise energy performance.
- Moisture Control & Its Impact – Preventing condensation and degradation.
The Tutors
For further information about the tutors please click on their picture.


Course Format & Duration
4 Half Days Online – Theory & compliance online with Alun Watkins
1 Day Onsite – Hands-on training & practical application with Ian Brown in Swansea.
Dates:
6, 7, 13 & 14 October (online)
Thursday 16th October (practical day)
How to book & Funding
70% funding is available for companies that are CITB registered. To check whether you’re eligible for funding contact your local CITB advisor;
Jon Davies – Swansea & South Powys
Ross Baker – RCT & NPT
Sheila Holmes – Carmarthenshire & Pembrokeshire
John Evans – Bridgend, Blaenau Gwent, Caerphilly & Merthyr
Ross Baker – Cardiff, Torfaen, Monmouthshire & Newport
If you are not a CITB registered company you could apply to the Welsh Government’s Flexible Skills Programme who offer 50% towards training costs based on eligible and pre course application.
If you have any questions about this course please contact julie.evans@uwtsd.ac.uk or call 01792 481273.
The course cost is £425 pp.
Thanks to the following companies for supporting the project with material supplies


