BRE Trust research tackles challenges of future cities

by Brianna Crandall — March 23, 2015—The BRE Trust, a U.K. charity dedicated to research and education in the built environment and funded by the BRE Group, recently issued a report on the results of its three-year Future Cites research program, created in recognition of the complex challenges facing urban development in the 21st century as the global population and urban migration continues to rise.

Involving over 20 research studies that addressed issues from the interoperability of smart building technologies to developing a circular economy for cities, the program delivered tangible outputs in the form of tools, guidance and standards that will benefit a range of stakeholders across the built environment, says the BRE Trust.

Speaking at the launch of the report, BRE author Helen Pineo said, “By 2050 there will be two and a half billion more people living in cities. We must develop our urban spaces to meet their needs but the challenges are significant: reduced public sector finances, limited natural resources, climate change mitigation and adaptation, and an aging population. This BRE Trust research aims to plug the knowledge gaps so we can adopt an informed and strategic approach to growing and evolving our cities so they become even better places for people to live and work in—our future depends on it.”

The program, which was delivered in collaboration with over 70 partner organizations, explored four critical future city components:

  • “smart cities” supported by life-enhancing technology;
  • “liveable cities” that underpin good quality of life;
  • “healthy cities” that support wellbeing and equality; and
  • “resilient cities” that can withstand and mitigate extreme weather, natural disasters, social upheaval, and cyber and security threats.

Key research projects carried out under these themes included:

  • Developing an urban circular economy: comparing data from cities in the U.K. and Brazil to map out the waste resources, current resource management practices, and the potential gains through reuse, recycling and recovery on a city scale;
  • Healthy Cities Index: development of a science-based benchmarking tool cities can use to understand and improve the impact of the built environment on health;
  • Energy optimization: developing optimization solutions for the use, generation and storage of energy at the building and district scale;
  • Sustainable urban development in Brazil: a collaboration with key social housing stakeholders that scoped out a balanced scorecard framework for evaluating the large-scale proposed social housing delivery across Brazil;
  • Air quality, indoor environments and adaptability: analysis of the impact of external pollutants on the indoor environment and occupants in homes, hospitals and schools;
  • Future city modeling: using open BIM standards this project focused on developing a new approach for digitally modeling new and existing buildings at city-scale;
  • Digital interoperability: creation of standards and accreditation for the interoperability of smart technologies as the proliferation of these devices continues;
  • Cyber security and digital systems: addressing the security threats of connected devices in homes and the potential for standards to overcome these risks;
  • Imaging tool for future district heat networks: development in collaboration with University College London of an imaging tool designed to increase confidence and deployment of district heating networks in city buildings;
  • Approaches to refurbishing existing housing stock: identifying the key enablers of success for volume refurbishment of high-rise properties; and
  • Crime in urban areas: exploring the relationship between recorded crime and the characteristics of the built environment that may increase the fear of crime.