
A Retrofit Assessment is the first and most critical step in upgrading your home or property to be more energy efficient. Conducted in line with the UK’s PAS 2035 standards, it provides a detailed picture of your property’s current condition, energy usage, and ventilation performance. This forms the basis of any whole-house retrofit plan.
A Retrofit Assessment is a detailed evaluation of a property’s energy efficiency, condition, and ventilation. It is the first step in the PAS 2035 retrofit process and forms the foundation for compliant energy-saving upgrades.
- RdSAP Energy Assessment
- Condition Survey
- Occupancy Assessment
- Ventilation Assessment
Retrofit Assessment is for:
- Homeowners
- Social landlords
- Property managers
- Anyone applying for ECO4, GBIS, or SHDF
Retrofit Coordination
Retrofit Coordination involves managing all aspects of a retrofit project to ensure it is technically sound, risk-managed, and fully compliant with PAS 2035 standards.
- Project evaluation and planning
- Whole House Retrofit Plan
- Risk assessment and pathway selection
- Installer coordination
- Compliance documentation and TrustMark lodgement
- Quality assurance and final handover


