Weston Group has revealed an ambitious plan to reach Net Zero carbon emissions across all three scopes by 2040, ten years ahead of the UK government’s mandate. The move, outlined in its newly published ESG Statement, positions the £300m turnover Weston Group as a leader in sustainable residential development through a four-phase roadmap backed by bold actions, including a major expansion of its offsite manufacturing arm.
The Group, comprising housebuilder Weston Homes, affordable housing arm Weston Partnerships, and modern construction innovator British Offsite has already made strides in its first ESG phase (2021–2025), transitioning to an electric vehicle fleet, installing PV arrays at its Takeley HQ and Horizon factory, and deploying a ‘Fabric First’ building method to drive energy efficiency. Future phases will introduce clean energy across all sites and homes, complete fossil fuel elimination in new builds by 2035, and full Net Zero operations by 2040.
From 2026, Weston will power all new homes and construction sites with renewable energy, while intensifying scrutiny of embodied carbon in its supply chain, a move likely to resonate with eco-conscious institutional investors. Perhaps most compelling for developers, the Group is scaling its British Offsite UNisystem to deliver 4,000 homes per year by 2030, slashing construction times and costs while meeting ESG goals.
Social equity also plays a central role. From 2025, every planning application will include a 10% minimum biodiversity net gain, with rooftop gardens and green spaces designed to improve resident wellbeing. The introduction of tenure-blind, inclusive neighbourhoods and post-occupancy feedback loops will help shape future developments around community needs. “Through continued innovation and a focus on sustainable growth, we will ensure that Weston Group remains a pioneer in responsible development for years to come,” said Bob Weston, Chairman of Weston Group.
This ESG strategy is a message to the market: Weston is not just building homes, it’s building a future-proof portfolio—designed for environmental resilience, operational efficiency, and social value. For investors and developers alike, the company's long-term Net Zero commitment, backed by industrial-scale production, offers a stable, scalable and sustainable path forward in an increasingly regulated real estate landscape.
People mentioned:
Bob Weston, Chairman, Weston Group
Companies mentioned:
Weston Group – Residential property developer
Weston Homes – Volume housebuilder
Weston Partnerships – Affordable housing delivery
British Offsite – MMC and offsite construction specialist
Image: Weston Group
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