Climate and Sustainable Design

Sustainability is a wide-ranging subject with many definitions. Addressing crucial concerns about climate change, we believe our projects must also encompass the health and wellbeing of our communities. This has been a central theme of our work for more than five decades. We work closely with our clients to develop bespoke design solutions that are optimised for their operations and the planet.

We have specialist in-house teams for carbon impact assessments, environmental analysis, materials research, landscape and workplace design, and environmental and structural engineering. Together with the design teams, they develop sustainable frameworks and identify environmental targets for a healthier world. We follow our projects through design and construction and can monitor the building performance while in-use.

Foster + Partners Responsibility Framework (FRF) has been developed to measure the sustainability performance of a project and captures and shares key data as evidence. This ensures that progress across all projects can be tracked, audited and reported. Information for the FRF is provided by sustainability assessors within the project teams. 

This framework covers ten important themes: 

• Wellbeing 

• Community impact 

• Energy and carbon 

• Mobility and connectivity 

• Resources  

• Water 

• Land and ecology 

• Social Equity 

• Planning for change 

• Feedback 

We review all projects from the outset and throughout their lifecycle. The initial conversations align client values with sustainable outcomes and setting a balanced and holistic approach to the ten FRF themes. Working with the project teams, we explore different sustainable approaches – the opportunities they bring and risks they avoid – and recommend core values, showing how they may be integrated within the overall design intent. 

The built environment is responsible for 40 per cent of global carbon emissions. Retrofitting existing buildings is crucial to meeting our net-zero carbon targets. By sympathetically adapting existing structures, we can enhance building performance and functionality, while reducing embodied carbon content. This includes transforming old office buildings into flexible workspaces, industrial districts into retail destinations, and extending the life of historic buildings.

There is a richness to those cities where buildings of different periods and styles have grown up alongside each other. Foster + Partners has always argued in favour of reuse and renewal of historical buildings, which can be given a new lease of life through sensitive interventions. Modern interventions in historic contexts often facilitate access, allowing more people to use and appreciate the old building in a way that would never have been possible previously. In this sense, they are the ultimate compliment recognising the value of a building, while simultaneously ensuring it is viable for future generations.

Over several decades, Foster + Partners has designed contemporary additions to significant historic structures. These have sensitively extended the buildings, broadening their potential uses, improving readability and the capacity to attract new users.

Our aim is to meet the Paris Agreement targets. Even at their highest level, current worldwide sustainability assessment methods do not achieve the agreed maximum of +1.5 degree increase in global temperatures. We have therefore developed our own comprehensive assessment, which includes the evaluation of both embodied and operational carbon, to fully assess our designs for whole life carbon impact. This measures both the construction phase and the subsequent building in-use over sixty years. The results are then analysed using our Sustainability Barometer, which records assessments of all our current projects. This holistic approach is summarised in our Sustainability Manifesto.