Challenges
Challenges for the development of affordable and sustainable housing
Although building retrofitting seems to promise long-term cost savings and could greatly improve the lives of low-income homeowners, in reality, these individuals face notable obstacles that prevent them from accessing government subsidy schemes. These obstacles primarily stem from economic, institutional, behavioural, and informational factors. Economically, the high upfront costs are often cited as a major discouragement from pursuing retrofitting. Institutionally, complex bureaucratic procedures and a lack of streamlined processes for accessing subsidies can pose significant barriers. Behaviourally, actors such as the disruption caused by a renovation project and resistance to change can also play a substantial role. Lastly, inadequate or insufficient information regarding the availability and benefits of subsidy schemes acts as a major hurdle. These barriers are often applicable to higher-income homeowners as well, but previous research suggests that they particularly affect low-income homeowners. This underscores the need for a more targeted approach in providing renovation subsidies for residential dwellings.
Community participation Policy and financing
Read more ->Integrating manufacturing data of industrialized components into the design domain is one of the current challenges in the construction industry. The sector traditionally operates in silos, with architects, designers, engineers, manufacturers, and builders working separately. A lack of standardized data formats and low digitalisation further complicates the integration process.
This interdisciplinary integration holds the key to a more efficient, cost-effective, and sustainable construction process. It streamlines coordination, minimizes errors, and enhances communication among stakeholders. Additionally, it fosters innovation and customization in design, leading to adaptable building solutions. This integration also supports the circular economy by facilitating materials reuse and recycling. In essence, overcoming this challenge is paramount to modernizing the construction industry, making it more efficient, sustainable, and responsive to evolving design and production needs.
Design, planning and building
Read more ->The perception of what constitutes satisfactory, quality or affordable housing is subjective. This perception can be influenced by economic and social circumstances that policymakers may not perceive as directly relevant to housing policy
A significant challenge preventing the realisation of circular housing is the high costs linked to designing for disassembly and reuse. This a significant barrier faced by social and affordable housing providers, which includes public and private housing developers. Utilising life cycle costing based on longer return on investment periods proves instrumental in incentivising developers towards environmentally sustainable design. Other practical tools include take-back schemes, leasing models, and government subsidies to strategically alleviate disassembly costs. Additionally, leveraging tools Building Information Modelling (BIM) optimises disassembly planning, identifying reusable components and assessing ecological impact. Embracing systems thinking ensures comprehensive solutions. Collaborative efforts between academia, industry, and policy-makers are crucial. Grounded in scientific methodologies, these collaborations are essential to facilitate the transition toward a financially viable, sustainable construction paradigm.
Design, planning and building
Read more ->The challenge of housing markets inadequately meeting diverse housing needs is a multifaceted issue. Affordable housing is in short supply, impacting people across various income levels, with a disproportionate burden on low-income and marginalized communities. From an ownership and tenure perspective, private property is heavily favoured as the primary means of accessing housing, while alternative forms of collective ownership or use remain largely unexplored. Furthermore, the housing supply does not align with evolving demographics, leaving the elderly, young people, smaller households, and single individuals with limited options. Sustainability is another concern, as it is often approached from a techno-managerial standpoint rather than in relation to the unique ways of living within communities. Additionally, the prevailing housing typologies primarily promote individualized living, offering limited opportunities for social interaction, resource sharing, and collaborative everyday tasks. This situation inhibits the development of more communal ways of living. Housing created with the active participation of residents and a focus on community engagement is either lacking or inadequately supported by governments. Local advocacy has the potential to influence policymakers and foster housing diversity, but community participation is crucial.
Community participation
Read more ->A lack of understanding of the concept design for disassembly poses a significant bottleneck, preventing the implementation of circular housing. It is crucial for a wide range of actors to gain a common understanding of this concept, including public and private housing developers, construction companies, designers, and governing bodies. To address this, a framework is an essential tool to fostering a clearer understanding of design for disassembly principles. Utilising dissemination workshops is an effective method to integrate the framework with various stakeholders and better ensure the implementation of disassembly. By engaging in these collaborative efforts, stakeholders can bridge the knowledge gap, promoting sustainable practices within the construction industry and ensure new circular policies are standards are realised.
Design, planning and building
Read more ->Community-run spaces shared as urban commons among neighbours, such as parks, community gardens, or community centers contribute to social cohesion and sustainable living. However, understanding the spatial dynamics is essential for their success and sustainability and remains a challenging matter for urban planning research.
This challenge entails questions regarding spatial accessibility, distribution, and the impact of design on these initiatives. How spaces are integrated within urban landscapes, their proximity to residences, and ease of use can profoundly influence community participation. Additionally, the spatial requirements and potential conflicts in densely populated urban areas pose significant challenges. Recognizing the importance of space in urban commons initiatives is pivotal for urban planners, policymakers, and researchers striving to create inclusive, thriving, and sustainable urban communities.
Design, planning and building Community participation
Read more ->Efficient re-warrantying of building components demands standardised protocols to streamline processes. The absence of such standards results in extensive and costly material testing, particularly for structural elements. Crucial stakeholders, including off-site manufacturers, insurers, and product suppliers (including second-hand product markets), are affected. To expedite the warranty process, the implementation of consistent guidelines and standardisation are vital tool. This strategic intervention reduces time and costs associated with testing individual materials, making the process more efficient. Employing scientific methods, such as in-depth interviews with experts and policy makers, provides valuable insights. Integrating these insights with standardised protocols enables the construction industry to surmount barriers, facilitating a smoother and more cost-effective re-warrantying process and making reuse more likely.
Design, planning and building
Read more ->Supporting community engagement in developing community-led housing that responds to their needs is an important aspect of sustainable urban development. Empowering communities to take an active role in initiating, co-creating, rehabilitating, or managing their housing initiatives is essential. This ensures that the resulting solutions align closely with the requirements and aspirations of residents, fostering a sense of ownership. Furthermore, as it is an approach that focuses on the group and not the individual it encourages social cohesion, a stronger sense of belonging, opportunities for integration, and mutual support. Effective community engagement in housing development involves a collaborative process, where residents actively participate in the decision-making, and perhaps even in the design, and implementation. This can lead to more sustainable, affordable, and innovative housing solutions that have the potential to create a positive impact on the neighborhood scale and improve overall living conditions. It also promotes a deeper understanding of local issues and fosters social capital, ultimately enhancing the quality of life for community members. Balancing the needs and desires of the community with regulatory and financial constraints is a demanding challenge, with the potential to transform neighborhoods and empower residents to shape their living environments.
Community participation
Read more ->Current sustainability reporting at a city level emphasizes macroeconomic indicators of merely environmental and economic factors, while significantly overlooking the profound influence of commons-oriented policies on the social life and overall wellbeing of residents. These policies, which promote shared resources and community engagement can significantly promote social equity, cohesion and sustainable forms of living.
Addressing this challenge requires a reevaluation of urban sustainability reporting to encompass comprehensive social indicators that measure the effects of commons-oriented policies. By recognizing the importance of community-driven initiatives, such as shared spaces, urban gardens, and collaborative projects, reporting can offer a more holistic perspective on urban sustainability. Incorporating these social dimensions can inform policymaking, promoting urban environments that are not only environmentally and economically sustainable but also socially vibrant, inclusive, and resilient.
Policy and financing
Read more ->ESG finance for social housing faces significant challenges in terms of attracting investors and implementing effective methods. We need the following. 1) Investor Priorities: Many investors prioritize sectors with higher profit potential making it challenging to attract funding for social housing projects. 2) Regulatory Complexity: Navigating complex ESG regulations and standards can be daunting for both housing providers and investors, leading to uncertainty and hesitation. 3) Data Availability: Gathering accurate ESG data for social housing projects can be challenging, making it difficult to assess and report on their environmental and social impacts. 4) Scale and Efficiency: Achieving scale in social housing projects to maximize ESG impact can be difficult, as each project often requires customization to meet local needs. 5) Affordability: Ensuring that ESG-driven improvements in social housing do not result in unaffordable rents for vulnerable populations is a delicate balancing act. Addressing these challenges requires collaboration between governments, investors, and housing providers, as well as ongoing innovation in ESG finance methods and measurement tools.
The distributional impact of housing renovation is a multifaceted issue. While it brings several benefits, it can also have varying effects on different segments of the population. Positive Impact on Homeowners: Renovation can increase property values, benefiting homeowners. Those who can afford to invest in their homes see improved living conditions and potential financial gains when selling. Rental Market Disparities: In rental markets, renovations can lead to increased rents, potentially pricing out low-income tenants. Gentrification resulting from extensive renovations may displace vulnerable communities. Public Housing: Renovation of public housing can improve living conditions for marginalized communities. However, it must be done without displacing residents or neglecting maintenance. Construction Job Opportunities: Renovation projects create employment opportunities in construction, benefiting workers. However, these opportunities may not be evenly distributed across demographics. In conclusion, while housing renovation can have a positive distributional impact by improving living conditions, enhancing energy efficiency, and creating jobs, it also presents challenges such as rising rents and potential displacement.
Actors ▼
Housing developers
Environmental agencies
Universities
National government
Local government
Social housing provider
Public banks
Architects and designers
Engineers
Manufacturers
Construction companies
Residents
Local communities
Non-profit organisations
Urban planners
Community builders
Local associations
Sustainability experts
Policy makers
Civil society organisations
Experts
Public institutions
Tenants
Landlords
Housing Companies
Methods ▼
Systems thinking
Interdisciplinary collaboration
Knowledge co-creation
Sustainability assessment systems
Microdata collection
Empirical validation
Policy reform
Capacity building
Comparative policy analysis
Stakeholder consultation
Data standarisation
Participatory action research
Ethnography
Interviews
Participant observation
Dissemination workshop
Taxonomy
Transdisciplinary approach
Financial sustainability
Social entrepreneurship
Tools ▼
Sustainability assessment systems
Indicator development
Household surveying
Social cost-benefit analysis
Randomised controlled trial (RCT)
Focus group
Building Information Modeling (BIM)
Material Passports
Manufacturing partnerships
Collaborative workflows
Digital fabrication technologies
Early manufacturer engagement
Transdisciplinary collaboration
Workshops
Framework
Spatial analysis
Interview
Survey
Standardised protocol
Place-based research
Housing for all
Social enterpreneurship
Take-up and replication
Capacity building
Topics ▼
Building regulations
Sustainability perception
Social housing perception
Building sustainability
Environmental sustainability
Energy poverty
Building retrofitting
Construction standards
Community engagement
Social sustainability
Housing policy
Housing finance
Social housing
Dimensions ▼
Institutional
Environmental
Social
Governance
Economic
Levels ▼
Building
Country
Municipal
Household
Neighborhood
Building product
Policy ▼
Improve the information flow from design, and operation in housing
New tools to evaluate housing innovation
Manual for decision-making processes
Increasing the supply of rental housing by involving private developers
Design new forms of democratic practices in planning
Fostering more industrialized/off-site approach to construction
Decarbonization strategy
Alternative form of housing provision
Guidelines for changing housing governance
Increasingly heterogeneous society
Implementing policies of co-governance
Policies can contribute to advancing sustainability in housing provision
Scaling-up capacity
Regulation of financial markets
Policies and incentives to address the lack of housing
Mass Scaling-up capacity
Sustainable Construction Regulation & Policy
Sustainable Warmth strategy (UK)
Heat and Buildings Strategy (UK)
Social Housing Decarbonisation Fund (UK)
Project ▼
Improve the information flow from design, and operation in housing
Reducing the carbon footprint and promoting biodiversity
New tools to tailormade housing solutions
New tools to evaluate housing innovation
New tools to evaluate housing innovation
Manual for decision-making processes
Design new forms of democratic practices in planning
Fostering more industrialized/off-site approach to construction
Decarbonization strategy
Alternative form of housing provision
Guidelines for changing housing governance
Educate the public about the benefits of industrialized housing construction
Regulation of financial markets
Open Source library of LCC details
Authority giving planning permission to think of health of people & health of planet
Procurement of contractors
Citizen engagement
Organisational buy in
Partnership ▼
Improve the information flow from design, and operation in housing
Active participation of residents and communities
Reducing the carbon footprint and promoting biodiversity
Manual for decision-making processes
Design new forms of democratic practices in planning
Fostering more industrialized/off-site approach to construction
Real connection between theory and practice
Alternative form of housing provision
Guidelines for changing housing governance
Increasingly heterogeneous society
Increasingly heterogeneous society
Value the impact of placemaking on people ́s self-image and quality of life
Increase the number of homes without compromising on quality
Implementing policies of co-governance
Policies can contribute to advancing sustainability in housing provision
Finding common ground
Policies and incentives to address the lack of housing
Funders- Grants and Loans
Consortia (to aggregate delivery pipeline)
Landlords / home owners
Public-community collaboration