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Overview

Keegans, in partnership with ECD Architects, is supporting a large-scale retrofit programme for Enfield Council, covering approximately 200 residential properties across a diverse housing portfolio. The programme spans low- and medium-rise blocks, heritage assets, and mixed-tenure homes, with a focus on improving energy performance, reducing carbon emissions, and enhancing resident comfort.

 

A key feature of Enfield’s programme is the integration of Social Housing Decarbonisation Fund (SHDF) works with Decent Homes upgrades, fire safety improvements, and wider capital works. This holistic approach ensures that retrofit is embedded within long-term asset strategy rather than delivered as a standalone intervention.

 

Key Outcomes

  • Improved energy efficiency across a complex housing portfolio
  • Reduced carbon emissions and enhanced resident comfort
  • More efficient use of funding through integrated delivery
  • Minimised disruption to residents
  • Long-term asset performance improvements

 

Our Role

Keegans is acting as Retrofit Assessor and Coordinator, responsible for ensuring PAS 2035 compliance. To date, we have delivered approximately 366 retrofit assessments.

 

Our role includes:

  • Retrofit Assessors and Retrofit Coordinators
  • Energy modelling and reporting
  • Compliance and governance under PAS 2035

 

ECD Architects provided retrofit design, ventilation strategies, and technical specifications.

 

The Approach

  1. Integrated Retrofit and Asset Strategy

Rather than delivering retrofit in isolation, Enfield Council aligned SHDF measures with wider asset improvement programmes, including:

  • Decent Homes improvements (roofing, windows, fabric repairs)
  • Fire safety works (cavity interventions, fire stopping)
  • Planned maintenance cycles

 

This approach enabled:

  • Coordinated installation of loft insulation alongside roof replacements
  • Alignment of ventilation upgrades with fabric and window improvements
  • Integration of solar PV with roofing programmes

 

 

  1. Data-Led and Scalable Delivery

To deliver a large and evolving dataset, Keegans developed robust tools and processes, including:

  • Archetype-based modelling to predict SAP outcomes
  • Forecast Improvement Option Evaluation (IOE) tools
  • Standardised PAS 2035 and SHDF reporting frameworks

 

This enabled:

  • Early identification of properties unlikely to meet EPC targets
  • Efficient prioritisation of interventions
  • Scalable decision-making across the portfolio

 

  1. Phased Multi-Workstream support

The SHDF Wave 2.2 programme was delivered across several concurrent workstreams:

  • Rutland Court – Fire safety-led retrofit including cavity wall insulation and ventilation upgrades
  • Bramley House Court (in progress)– Heritage-sensitive retrofit with complex planning constraints
  • Boroughwide Blocks (Phase 5) – Loft insulation upgrades (~75 properties)
  • Storage Heater Programme – Electrification and metering upgrades
  • RAHIP 4 (in progress)– Solar PV installations targeted at willing residents

Innovation

Keegans supported Firetite in achieving TrustMark accreditation and has since enabled the first social housing installation of this product in the UK. Firetite provides a dual solution, combining fire resistance with moisture protection, supporting both safety and building performance objectives.

 

Conclusion

This programme demonstrates how our support to Enfield on a data-led, and integrated approach to retrofit can deliver meaningful outcomes at scale.

 

Continue reading about Enfield Council Retrofit Programme - SHFD Wave 2.2 - Wave 3Read less

 

  • Client 

Enfield Council

 

  • Funding Stream

Social Housing Decarbonisation Fund (SHDF) Wave 2.2 progressing into Wave 3

 

  • Scale

Approximately 200 residential properties

 

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