Alsaeed, M., & Hadjri, K. (2022, August). Environmental sustainability of future social housing. In European Network for Housing Research (ENHR) Conference 2022, Barcelona, Spain.
https://enhr.net/online-seminar-new-researchers/
Posted on 02-04-2024
Recent decades have been marked by burgeoning environmental challenges and excessive resource consumption, leading to a climate emergency. Besides this global dilema, there has been an upsurge in unsustainable practices, especially in housing design, construction and operation. In the UK, the social housing sector forms up to 18 per cent of the entire housing stock (4.2 million units in 2021), consumes up to 5.3 per cent of the country’s energy and causes 3.6 per cent of its carbon dioxide emissions. These figures are expected to increase rapidly along with their associated environmental costs. Therefore, new ways of building sustainable homes that address climate change issues and create better places for people to live must be considered.
This PhD study has two aims; a) to establish a better understanding of sustainable social housing and the emerging concept of decarbonisation by investigating the definitions, principles, and theories associated with its constructions; b) to examine sustainability practices currently in use in the UK, namely, sustainability tools, codes, and guidelines.
To accomplish its aims, this PhD adopts a mixed-methods approach. First, a qualitative investigation to form a theoretical base and establish definitions, principles, and policy timelines through qualitative instruments that include desk study, focus group discussions, and semi-structured interviews with housing practitioners. Second, the quantitative approach aims to map the current-practices landscape and measure how effectively current practices meet environmental sustainability targets; the quantitative tools include questionnaires (end-users and practitioners) and analysis of decarbonisation progress using statistics.
The expected outcome is a policy and practice framework that addresses the environmental sustainability of social housing and provides practical design and planning guidelines for achieving a ‘decarbonised’ housing sector in the UK. And pave the way for future studies on achieving sustainable social housing through simplified and effective codes and standards.
Related vocabulary
Social Housing
Sustainability Built Environment
Area: Policy and financing
A universal definition of social housing is difficult, as it is a country-specific and locally contextualised topic (Braga & Palvarini, 2013). This review of the concept focuses on social housing in the context of the UK from the late 1980s, which Malpass (2005) refers to as the phase of ‘restructuring the housing and welfare state’, to the early 2000s, known as the phase of the ‘new organisation of social housing’.
In response to previous demands for housing, such as those arising during the Industrial Revolution, and recognising the persistent need to address the substandard quality of housing provided by private landlords in the UK (Scanlon et al., 2015), the primary objective of social housing has historically been to enhance the overall health conditions of workers and low-income populations (Malpass, 2014; Scanlon et al., 2015). However, this philanthropic approach to social housing changed after the Second World War when it became a key instrument to address the housing demand crisis. Private initiatives, housing associations, cooperatives and local governments then became responsible for providing social housing (Carswell, 2012; Scanlon et al., 2015).
Social housing in the UK can be viewed from two perspectives: the legal and the academic (Granath Hansson & Lundgren, 2019). Along these two perspectives, social housing is often analysed based on four main criteria: the legal status of the landlord or provider, the tenancy system or tenure, the funding mechanism or subsidies, and the target group or beneficiaries (Braga & Palvarini, 2013; Carswell, 2012; Granath Hansson & Lundgren, 2019).
From a legal perspective, social housing maintained its original goals of affordability and accessibility during the restructuring period in the late 1980s. However, citing the economic crisis, the responsibility for developing social housing shifted from local authorities to non-municipal providers with highly regulated practices aligned with the managerialist approach of the welfare state (Granath Hansson & Lundgren, 2019; Malpass, 2005; Malpass & Victory, 2010). Despite the several housing policy reviews and government changes, current definitions of social housing have maintained the same approach as during the restructuring period. Section 68 of the Housing and Regeneration Act 2008, updated in 2017, defines social housing as low-cost accommodation provided to people whose rental or ownership needs are not met by the commercial market (HoC, 2008; 2017, pp. 50-51). The Regulator of Social Housing, formerly the Homes and Communities Agency, has adopted the earlier definition of social housing and clarified which organisations provide it across the UK. These organisations include local authorities, not-for-profit housing associations, cooperatives, and for-profit organisations (RSH, 2021). In contrast, the National Housing Federation emphasises the affordability of social housing regardless of the type of tenure or provider (NHF, 2021).
From an academic perspective, Malpass (2005) explains that during the restructuring phase, social housing was defined as a welfare-supported service – although it did have limitations, which meant that funding principles shifted from general subsidy to means-tested support for housing costs only, which later formed the basis for the Right to Buy Act introduced by the Thatcher government in the early 1980s (Malpass, 2005, 2008). The restructuring phase, however, came as a response to the housing 'bifurcation' process that began in the mid-1970s and accelerated sharply from the 1980s to 1990s (Kleinman et al., 1998; Malpass, 2005). During this phase, the role of social housing in the housing system was predominantly residual, with greater emphasis placed on market-based solutions, and social housing ownership concerned both local authorities and housing associations (Malpass & Victory, 2010). This mix has influenced the perception of social housing in the 'new organisation' phase as a framework that regulates public housing intervention for specific groups and focuses on enabling non-municipal providers (Malpass, 2005, 2008; Malpass & Victory, 2010). Currently, as Carswell (2012) explains, social housing plays an important role in nurturing a variety of initiatives aimed at providing ‘good-quality’ and ‘affordable’ housing for vulnerable and low-income groups (Carswell, 2012). Oyebanji (2014) sees social housing as any form of government-regulated housing provided by public institutions, including non-profit organisations (Oyebanji, 2014). Additionally, Bengtsson (2017) describes social housing as a system that aims to provide households with limited means, but only after their need has been confirmed through testing (Bengtsson, B, 2017 as cited in Granath Hansson & Lundgren, 2019).
To a great extent, social housing in the UK can be seen as a service system that is intricately linked to the welfare state and influenced by political, economic, and social components. Despite being somehow determined by common factors and actors, the relationship between social housing and the welfare state can sometimes be complex and subject to fluctuations (Malpass, 2008). In this context, the government plays a vital role in shaping and implementing the mechanisms and practices of social housing.
While the pre-restructuring phase focused on meeting the needs of the people by increasing subsidies and introducing the right to buy (Stamsø, 2010), the aim of the restructuring phase was to meet the needs of the market by promoting economic growth (privatisation, market-oriented policies and reducing the role of local authorities) (Stamsø, 2010; Malpass, 2005) . The new organisational phase, on the other hand, works to meet and balance the needs of all, with people, politics and the economy becoming more intertwined. Welfare reform legislation passed in 2010 aims to enable people to meet their needs, but through 'responsible' subsidies, leading to a new policy stance that has been described as 'neoliberal' thinking (Hickman et al., 2018). However, there are still no strict legal requirements for the organisation and development of social housing as an independent service system, and most of the barriers to development are closely related to the political orientation of the government, rapid changes in housing policy and challenges arising from providers' perceptions of existing housing policy structures (Stasiak et al., 2021).
Created on 17-06-2023
Read more ->Area: Design, planning and building
Sustainability of the built environment
The emergence of the contemporary environmental movement between the 1960s and 1970s and its proposals to remedy the consequences of pollution can be seen as one of the first steps in addressing environmental problems (Scoones, 2007). However, the term “sustainable” only gained wider currency when it was introduced into political discourse by the Club of Rome with its 1972 report “The Limits to Growth”, in which the proposal to change growth trends to be sustainable in the far future was put forward (Grober, 2007; Kopnina & Shoreman-Ouimet, 2015a; Meadows et al., 1972). Since then, the use of the term has grown rapidly, especially after the publication of the 1978 report “Our Common Future”, which became a cornerstone of debates on sustainability and sustainable development (Brundtland et al., 1987; Kopnina & Shoreman-Ouimet, 2015a). Although the two terms are often used indistinctively, the former refers to managing resources without depleting them for future generations, while the latter aims to improve long-term economic well-being and quality of life without compromising the ability of future generations to meet their needs (Kopnina & Shoreman-Ouimet, 2015b; UNESCO, 2015). The Brundtland Report paved the way for the 1992 Earth Summit, which concluded that an effective balance must be found between consumption and conservation of natural resources (Scoones, 2007). In 2000, the United Nations General Assembly published the 8 Millennium Development Goals (UN, 2000), which led to the 17 Sustainable Development Goals (SDGs) published in 2016 (UN, 2016). The 17 SDGs call on all countries to mobilise their efforts to end all forms of poverty, tackle inequalities and combat climate change (UN, 2020; UNDP, 2018).
Despite the rapidly growing literature on sustainability, the term remains ambiguous and lacks a clear conceptual foundation (Grober, 2007; Purvis et al., 2019). Murphy (2012) suggests that when defining sustainability, the question should be: Sustainability, of what? However, one of the most prominent interpretations of sustainability is the three pillars concept, which describes the interaction between the social, economic and environmental components of society (Purvis et al., 2019). The environmental pillar aims to improve human well-being by protecting natural capital -e.g. land, air and water- (Morelli, 2011). The economic sustainability pillar focuses on maintaining stable economic growth without damaging natural resources (Dunphy et al., 2000). Social sustainability, on the other hand, aims to preserve social capital and create a practical social framework that provides a comprehensive view of people's needs, communities and culture (Diesendorf, 2000). This latter pillar paved the way for the creation of a fourth pillar that includes human and culture as a focal point in sustainability objectives (RMIT, 2017).
Jabareen (2006) describes environmental sustainability as a dynamic, inclusive and multidisciplinary concept that overlaps with other concepts such as resilience, durability and renewability. Morelli (2011) adds that it can be applied at different levels and includes tangible and intangible issues. Portney (2015) takes Morelli's explanation further and advocates that environmental sustainability should also promote industrial efficiency without compromising society's ability to develop (Morelli, 2011; Portney, 2015).
Measuring the built environment sustainability level is a complex process that deploys quantitative methods, including (1) indexes (e.g. energy efficiency rate), (2) indicators (e.g. carbon emissions and carbon footprint), (3) benchmarks (e.g. water consumption per capita) and (4) audits (e.g. building management system efficiency) (Arjen, 2015; Berardi, 2012; James, 2014; Kubba, 2012). In recent years, several rating or certification systems and practical guides have been created and developed to measure sustainability, most notably the Building Research Establishment Environmental Assessment Method (BREEAM) introduced in the UK in 1990 (BRE, 2016) and the Leadership in Energy and Environmental Design (LEED) established in the US in 2000 (USGBC, 2018). In addition, other overlapping methodologies and certification frameworks have emerged, such as the European Performance of Buildings Directive (EPBD) in 2002 (EPB, 2003) and the European Framework for Sustainable Buildings, also known as Level(s) in 2020 (EU, 2020), amongst others.
The sustainability of the built environment aims to reduce human consumption of natural resources and the production of waste while improving the health and comfort of inhabitants and thus the performance of the built environment elements such as buildings and spaces, and the infrastructure that supports human activities (Berardi, 2012; McLennan, 2004). This aim requires an effective theoretical and practical framework that encompasses at least six domains, including land, water, energy, indoor and outdoor environments, and economic and cultural preservation (Ferwati et al., 2019). More recently, other domains have been added, such as health and comfort, resource use, environmental performance, and cost-benefit and risk (EU, 2020). Sustainability of the built environment also requires comprehensive coordination between the architectural, structural, mechanical, electrical and environmental systems of buildings in the design, construction and operation phases to improve performance and avoid unnecessary resource consumption (Yates & Castro-Lacouture, 2018).
Created on 24-06-2022
Read more ->Blogposts
Sustainable developments in social housing, a secondment at South Yorkshire Housing Association.
Posted on 18-08-2022
It's been a few months now since I completed my secondment with South Yorkshire Housing Association (SYHA) and writing this post is more difficult than I expected. However, before I continue, I need to clarify some of the key terms mentioned so far. Firstly, a secondment is a defined period of time during which an employee is sent to another organisation to gain experience, increase the workforce or share knowledge (Cambridge, n.d.). A housing association is broadly defined as a society, trust or company that provides, builds, improves or manages housing, or facilitates or promotes the construction of housing, and operates on a not-for-profit basis (HMSO, 1985). Its role has recently expanded to include other social services that focus on vulnerable at-risk groups. Against this background, my work at SYHA has been to research and identify the process of developing sustainable social housing and to participate in real projects to measure housing sustainability and to work with housing associations.
Background.
The story of South Yorkshire Housing Association begins when founder John Belcher set up Sheffield Family Housing Association to help young homeless families after watching the BBC drama 'Cathy Come Home' in 1972. Almost 50 years later, South Yorkshire Housing Association still builds and manages a range of services, including social housing, affordable rented housing, shared ownership housing and other social support services (SYHA, 2021a). In recent years, SYHA has changed its business model to the concept of "The business is more than housing", focusing on and prioritising other important challenges such as the wellbeing and social needs of its tenants and environmental challenges, in particular climate change, energy efficiency and carbon emissions (SYHA, 2021b).
Unlike the conventional 'departmental organisational structure' that follows a strict service typology or structures tailored to role descriptions. SYHA has a unique and dynamic organisational structure guided by the principles of goal setting and services defined as continuous strengthening of resources and improvement of staff performance (SYHA, 2021b, Jacobides, 2007). According to SYHA's latest annual report, total assets owned, managed or under construction amount to more than 6,000 housing units. These include flats, terraced houses, detached houses, semi-detached houses and residential communities (SYHA, 2021c).
From strategic plan to theory.
Housing is a big part of the climate change problem, accounting for 27 per cent of UK carbon emissions and consuming up to 30 per cent of inland generated energy (DBEIS, 2020). In response, SYHA has developed a strategic plan to achieve the UK's 2050 zero carbon target and help mitigate the impact of climate change on people's health, wellbeing and access to housing (SYHA, 2020). The strategic plan is to (1) identify and calculate the current carbon footprint (2) improve the management of asset data, (3) identify the necessary behavioural changes and engage with end users to reduce their impact on the natural and built environment (read Andreas Panagidis post on participation in planning), (4) improve the energy efficiency of existing homes and tackle fuel poverty (read Tijn Croon post on energy poverty), (5) build new homes to high environmental standards and develop future-proof changes to our current design standard, as well as test new approaches, (6) reduce fossil fuel use across all business areas, (7) update the business plan to respond to various challenges.
From theory to practice.
In analysing several projects, I have found that SYHA has successfully translated strategic plans into practical guidelines for 'best practice', creating several award-winning projects such as the North Wingfield social housing complex. The guidelines include:
(1) Spatial requirements by creating a meeting point between building regulations and actual needs and recognising the different lifestyle preferences of end users,
(2) The design of residential neighbourhoods taking into account cultural and natural elements,
(3) The connectivity and accessibility of projects and maximising the use of existing infrastructure without depleting resources,
(4) Sustainable landscaping and drainage to reduce the impact of artificial landscapes and integrate native components into projects,
(5) Modern construction methods that enable safe and fast construction with minimal waste generation..
From practice to research.
The main aim of the secondment is to engage the researcher in real projects to measure environmental sustainability and develop a framework for affordable, low-carbon homes. To achieve this goal, I was expected to (1) conduct quantitative and qualitative research and engage with local and international partners and stakeholders, and (2) accurately record and analyse data to provide useful insights for other academics, funders, policy makers and practitioners. I used a variety of research methods such as systematic content analysis, informal interviews and observation. The data collected was analysed from an intervention research perspective.
From research to practice.
The outcome of the secondment was the development of an online platform that overcomes the challenges and risks identified in the analysis; the platform includes, among other functions, the following.
(1) Sustainability practices, by clarifying the principles, tools and structure of environmental sustainability that enhance the existing SYHA project flow chart and overall development processes.
(2) Reduce misunderstandings about sustainability and social housing by creating a top-down glossary of terminologies that unifies the language within housing association practices.
From SYHA to RE-DWELL.
At the end of the secondment, I was able to list and explain the processes used by SYHA and other housing associations in the UK to develop sustainable social housing. The process is complicated and requires extensive analysis of building regulations, policy development and project flow charts. More importantly, I have tested and validated my research gaps to ultimately create valid research questions that respond to real-life challenges. The analysis of SYAH practices provided valuable input for my PhD thesis and helped in the selection of exploratory case studies. All in all, the secondment was an important tool that RE-DWELL used to guide and support my research project.
Acknowledgement.
The three months I spent at SYHA provided me with great theoretical data, but what was really interesting was meeting the people of SYHA. I received tremendous support from all the team members, and so I have to thank everyone at SYHA and especially Jon Walker, Natalie Newman, Eira Capelan and Robert Milne.
References
CAMBRIDGE n.d. Secondment definition In: UNIVERSITY, C. (ed.) Cambridge dictionary. United Kingdom.
DBEIS 2020. Energy Consumption in the UK (ECUK) 1970 to 2019 In: (ONS), O. O. N. S. (ed.) National Statistics. London: Department for Business, Energy & Industrial Strategy.
HMSO 1985. The Housing Associations Act 1985: Chapter 69. London: Her Majesty's Stationery Office.
JACOBIDES, M. G. 2007. The inherent limits of organizational structure and the unfulfilled role of hierarchy: Lessons from a near-war. Organization Science, 18, 455-477.
SYHA. 2020. Our Strategic Plan 2020-2023 [Online]. UK: South Yorkshire Housing Association. Available: https://www.syha.co.uk/who-we-are/what-we-do/our-strategic-plan/ [Accessed 2021].
SYHA. 2021a. Our history [Online]. UK. Available: https://www.syha.co.uk/who-we-are/our-history/ [Accessed].
SYHA. 2021b. Our purpose [Online]. UK: South Yorkshire Housing Association. Available: https://www.syha.co.uk/who-we-are/what-we-do/our-purpose/ [Accessed].
SYHA. 2021c. Who we are [Online]. UK: South Yorkshire Housing Association. Available: https://www.syha.co.uk/who-we-are/ [Accessed].
Secondments
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Do we truly need a framework?
Posted on 13-11-2023
Over the course of three days, the RE-DWELL network met again in Delft with the hope that this gathering would not be our last, as the RE-DWELL conference is set to take place in Barcelona on May 16-17, 2024. A heartfelt acknowledgement is extended to the TU-Delft team, particularly Marja Elsinga, Marietta Haffner, and Tijn Croon, for their remarkable efforts and impeccable organisation of such a workshop.
The workshop was not marked as another academic meeting but also as a transdisciplinary meeting in which the ESRs, supervisors and representatives from partner organisations actively participated. The focal point of many debates, however, was the RE-DWELL framework and its structural components. This blog post, therefore, delves into the significance and applicability of frameworks in addressing challenges related to housing affordability and sustainability.
What constitutes a framework and its function?
The term "framework" embodies a broad concept that takes on varying meanings across different fields. From a linguistic perspective, it represents a system of rules, ideas, or beliefs used for planning or decision-making, akin to a supportive structure upon which decisions can be constructed.
In the realm of architecture, a framework serves to establish common practices, a set of principles, and a detailed description of singular or multiple activities. These activities often revolve around addressing a design challenge, translating it into practical language, and utilising architectural elements to surmount the challenge. Notably, building standards, regulations, and policies can also be viewed as types of frameworks, as they share the overarching goal of establishing common practices and achieving specific outcomes.
In contrast, within the realm of social science, a framework takes on a different connotation. It typically refers to a theoretical or conceptual structure that forms the bedrock for understanding and analysing complex social phenomena. This framework aids researchers in organising their thoughts, framing research questions, and interpreting findings. Social science frameworks manifest in various forms, often drawing from established theories or perspectives within the specific field under investigation.
While this blog post merely scratches the surface of framework typologies, it is essential to recognise their diversity. Some noteworthy examples include the conceptual framework, which centres on the theoretical structure supporting the understanding of a research problem; the theoretical framework, comprising a set of concepts and propositions guiding research; and the programming framework, a pre-established set of rules and tools for building software applications.
Deciphering the RE-DWELL Framework
As of now, the precise nature of the RE-DWELL framework remains elusive. However, it can be asserted with confidence that it does not conform to a mere checklist, a tick-box approach, or resemble systems like BREEAM or LEED. Instead, the RE-DWELL framework operates with a simpler structure, aiming to unify language, create a common ground, and establish a transdisciplinary perspective on the interconnected fields of housing, sustainability, and affordability.
Do we truly need a framework?
In short, yes, absolutely, we need a framework. The absence of a formal and universal language that brings all stakeholders to the same table persists as a challenge rarely addressed. Establishing such a framework requires concerted efforts and collaboration among the ESRs, supervisors, and partners. Crucially, it necessitates dismantling the borders that each field has erected around its knowledge. This is with hopes of promoting simple and effective practices to achieve the desired affordable and sustainable housing in Europe.
Finally, let us maintain optimism and look forward to meeting again in Barcelona!
Workshops, Reflections
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