Projects | Domna

Project:

Enhance energy efficiency

Client:

Stonewater – one of the largest social housing providers in the UK, with 40,000 homes for more than 93,000 customers

Funding

£9.1M from SHDF 2.1 (Total: £19.5M)

Goal: Enhance energy efficiency

and support Stonewater’s Sustainability Strategy for decarbonisation

Project Outcomes

Retrofit Assessments: 786

Retrofit Coordination (Stage 1): 610

Retrofit Designs: 546

SAP Points Improvement: 5,692 (Avg.9.33 per property)

Heat Demand Savings: 45,134 kWh/m²/a (Avg.73.99 per property)

Project:

Decarbonise NCHA’s housing stock

Client:

NCHA – Nottingham Community Housing Association

Funding

SHDF 2.1 (DSNZ)

Goal: Decarbonise NCHA’s housing stock

improve fabric performance, and install External Wall Insulation (EWI) in 300+ Hard-to-Treat properties

Project Outcomes

Advanced coordination & data-driven insights

Long-term sustainability: for NCHA’s housing stock

Quality-focused approach: ensuring efficiency, transparency & resident satisfaction

Project:

Deliver PAS 2035 Consultancy Services

Client:

Shropshire Council’s – Affordable Warmth and Energy Efficiency Team

Goal: Deliver PAS 2035 Consultancy Services

(Retrofit Assessment, Coordination, Design Review, Evaluation, Trustmark Lodgements)

Project Outcomes

Retrofit Assessments completed: 450

IMA/MTP reports delivered: 420

100% accurate & timely Trustmark lodgements

Refined process through collaboration with local authorities & landlords

Commitment to safety, transparency, & quality energy efficiency improvements

Case Studies