£72m Riverside Retrofit and Whole-Life Carbon Drive Net Zero in Built Environment

Welcome to Net Zero News, your daily briefing on the UK’s transition to a low‑carbon future.

A major retrofit programme has been launched in Liverpool and surrounding areas. Riverside housing association has secured £36 million from the Warm Homes: Social Housing Fund (Wave 3), matched by its own contribution, to deliver energy‑efficiency upgrades across 3,064 homes, including insulation, solar PV, double glazing, new doors and cavity wall improvements. The work begins in October and spans Liverpool, Halton, Carlisle, Middleton’s Langley estate and Enfield. Past phases delivered upgrades to over 1,000 homes. This initiative will reduce energy bills, cut carbon emissions, alleviate fuel poverty, boost local employment and deepen community engagement.

Meanwhile, at the national level, the Future Homes Hub is stepping up efforts to decarbonise new homebuilding. In a landmark 2025 Whole‑Life Carbon Benchmarking Study, the Hub established the first data‑driven baseline for embodied and operational carbon in low‑rise housing. The study analysed 48 assessments across 17 industry partners, creating a robust platform for sector‑wide carbon reduction.

The Hub’s roadmap prepares for the Future Homes Standard (FHS) set to come into force in 2025. Under the new regulations, new homes will be ‘zero‑carbon ready’ and expected to include solar PV as a functional requirement with gas systems eliminated. These homes aim to reduce in‑use carbon emissions by at least 75%, while also addressing embodied carbon through improved design and materials.

To support delivery at scale, the Hub collaborates with homebuilders, government and industry. It promotes supply‑chain preparedness, skills development, and implementation of zero‑carbon ready specifications. The Hub also refreshed its Transition Plan, slated for an early‑2026 update, to reflect improved data, performance tracking, and stakeholder inputs.

On the policy and funding side, the Social Housing Decarbonisation Fund (SHDF) remains key. Wave 3 of SHDF introduces a strategic‑partnership route for proven delivery partners, optional subsidy for low‑carbon heat systems, and flexibility for smaller landlords—allowing applications for fewer than 100 homes. Up to 10% of homes on the gas grid may access higher incentives (£20,000 vs £7,500 off‑grid). Projects must complete by Spring 2028, with final delivery by September 2028.

Locally, Lewisham Council has successfully secured £7.1 million from SHF Wave 3, complemented by its own £9.1 million contribution, to retrofit up to 800 council homes delivering tighter insulation, efficient heating and lower bills for residents.

Finally, recognizing skills gaps in retrofit delivery, a NatWest‑backed programme offered free CPD‑accredited training through the Supply Chain Sustainability School. In under a year, the initiative engaged 4,668 individuals and 1,844 companies surpassing its two‑year targets to build critical retrofit capacity across the sector.

What this means:
Retrofit and new‑build net‑zero readiness are now advancing in tandem across the UK. The £72 million Riverside programme shows local action delivering measurable benefits harder, warmer homes, carbon savings, and community uplift. Meanwhile, the Future Homes Hub’s Whole‑Life Carbon baseline and FHS prep are setting the stage for truly zero‑carbon new housing. Strategic funding through SHDF Wave 3, combined with capacity‑building efforts like the retrofit skills programme, offer the systemic support needed for deep decarbonisation. However, delivering at scale will require continued coordination across government, housing providers, builders and skills networks if the UK is to meet its net‑zero ambitions by 2050.

Upcoming Events:
Net Zero Scotland Projects Conference -16 June 2026, Edinburgh

Net Zero Nations Projects Conference – 6 October 2026, Westminster

Do you have technologies, innovations or solutions that can help public‑sector net‑zero projects?
Email: lee@net-zero.scot