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Soapworks developer to cut its carbon emissions by more than a third
First Base, the developer bringing the former Gardiner Haskins warehouse in Old Market back to life, has revealed a new sustainability charter.
The developer will use the charter to track and change the environmental impact of proposed residential and business development at Soapworks – both during its construction and after completion.
The charter sets out several goals, such as reduction of carbon emissions by 35 per cent, a push for eco-friendly transport, prioritisation of nature, using sustainable materials and managing water use.
The charter has been informed by the United Nations Sustainable Development Goals, as well as Bristol City Council’s One City Plan and climate strategy.
“Reducing our impact on the environment is our top priority and that is why we are making these bold commitments to reduce our carbon emissions at Soapworks,” Lucinda Mitchell, project director at First Base.
“Our plans are designed in line with Bristol’s ambitions to become a cleaner, greener city and we are pleased to work with Bristol City Council to deliver a fairer and more sustainable future for everyone.”

The charter has been created to help mitigate the climate crisis. Photo: Peter Brooks
First Base is a member of the UK Green Building Council and is committed to declaring a climate emergency. Its recent Planet Mark certification, which is a collaboration between Planet First and the Eden Project, recognises continuous improvements, encourages action and builds an empowered community of like-minded individuals.
The Sustainability Charter includes the following specific commitments:
Zero carbon
- A ‘fabric first’ approach to the building’s design will include carefully considered advanced technology that’s proven to reduce carbon emissions, including triple glazing, enhanced thermal insulation and efficient mechanical ventilation.
- The development will connect to the Old Market heat network to ensure power generation on site is fossil fuel free.
- Site-based renewable energy provision will include high-efficiency air source heat pumps and 771 sqm of solar PV.
Travel and transport
- The Soapworks will be a car-free scheme where walking, cycling and public transport is encouraged.
- The scheme includes electric vehicle charging, drop-off zones and service bays.
- New pedestrian and cycle routes and secure storage for bikes.
- A travel plan co-ordinator role will be created to lead on ‘soft’ measures, such as cycle training.
Land and nature
- In response to Bristol’s ‘ecological emergency’, the Soapworks will boost the area’s biodiversity with up to 100 different species of plant, new trees, shrubs and green roofs.

The Soapworks development will prioritise green space. Image: First Base
- Each species has been specifically chosen to attract wildlife back into the area, including butterflies, bees and hedgehogs.
- Habitat boxes or shelters in place to protect wildlife.
- External lighting designed to minimise night-time light pollution for less disruption to insects and bats.
Products and materials
- All materials used will have a low volatile organic compound content, which supports healthy indoor air quality and has lower environmental impact.
- The scheme promotes a circular economy through the re-use of existing assets; any demolition materials will be recycled on site.
- Preference will be given to materials procured locally and 100 per cent of all materials will be sourced responsibly.

First Base is proposing to transform the Soapworks site, including the former Gardiner Haskins warehouse, in Old Market with a landmark mixed-use development that will celebrate Bristol’s industrial past and creative culture. Image: First Base
Sustainable water
- Rainwater and run-off are managed on-site with a range of measures including rain gardens, tree pits and storage tanks.
- As well as protecting the site, contributes to reduced flood risk in the area.
- Water saving measures incorporated into all new homes, including low-flow bathroom basin taps, aerated show heads and low-flush toilets
The Soapworks planning application is currently being considered by Bristol City Council and a decision is expected in the next few months.
Main photo: First Base
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