Building industry perspectives on universal design

Architects and other design professionals are in a position to educate their clients about universal design. However, their own lack of knowledge is passing up this opportunity. Understanding building industry perspectives on universal design is a good start for unravelling the issues.

Zallio and Clarkson’s study spans disciplines of behavioural science, ergonomics and the social sciences of architecture. It uncovered the challenges architectural practitioners face when designing inclusively.

A man in work overalls stands with his back to the camera. Next to him is a man in a check shir and hard hat pointing to a multi storey building in the background.

One of the challenges is the scarcity of standards and policies, and limited willingness to build the business case for inclusion. The research pinpoints where interventions and tools could have a positive impact. This paper builds on previous work shown in the sections below.

The title of the paper is, A study to depict challenges and opportunities building industry professionals face when designing inclusive and accessible buildings.

From the abstract

Inclusive Design is widely promoted in the fields of product, engineering, and user experience design. However, Inclusive Design is not widely embraced in architectural
design practice, where it is often associated with design for disability.

This multidisciplinary study explores the challenges architectural design practitioners face when designing inclusively, and identifies opportunities to promote the adoption of Inclusive Design.

The results of a questionnaire completed by 114 architectural design practitioners underscore the lack of client awareness of the benefits of inclusive design. Practitioners have an important role to play in advocating for Inclusive Design. There is a need to develop practices and tools that enhance the design and post-design phases of buildings to ensure inclusion, diversity, equity, and accessibility.

Inclusive Design Canvas

Many designers know about universal design but don’t yet know what makes a design inclusive and accessible. The Inclusive Design Canvas helps architects to engage in co-design processes and assess their designs for inclusivity.

The image is from Zallio’s IDEA Toolbox

A button link to the Inclusive Design Canvas. Its says, Embrace empathy and get new ideas with the inclusive design canvas.

How is it possible to educate architecture design professionals to reduce points of exclusion for building occupants? With this question in mind, two researchers set out to address the mismatch between design, construction and delivery of a building to meet the principles of inclusion.

Many architectural professionals are overloaded with guides and regulations. So the idea of another design tool was met with ambivalence, but continuing professional development requirements encouraged participation in two workshops. This is where co-design processes can educate users while finding out what their issues are.

The title of the article is, The Inclusive Design Canvas. A Strategic Design Template for Architectural Design Professionals. The key point? Embed inclusion within the design process from the outset, and incorporate it into design software.

Building industry knowledge and attitude are key

As universal design followers know, building and construction standards do not ensure accessibility, let alone inclusion. Well-informed architectural design practitioners understand the benefits. So what is holding back the others? Lack of knowledge or attitude – or both? Matteo Zallio found that poorly informed stakeholders think that:

  • ‘Inclusive design’ means architectural barriers or physical accessibility.
  • Very few know about cognitive and sensory inclusion and accessibility.
  • ‘Inclusion’ means referring mostly to the Disability Discrimination Act.
  • ‘Inclusive design’ is an extra cost.
  • ‘Inclusive design’ is just a regulatory obligation. 
A desk has highlighter pens in different colours, working papers and a smart phone.

The factors influencing these views were: cultural background, personal knowledge, geographical location and context, lack of understanding of terminology, and lack of focus and details in regulations. Well-informed stakeholders think that “inclusive design”

  • can be beneficial for clients and occupants;
  • guarantees and elevated baseline of access; and
  • is a gold standard for their business and an example for others as well. 
Picture of three young women wearing hard hats and holding pens and looking at a drawing on a table top

Developing the Inclusive Design Canvas

With feedback from stakeholders, Zallio mapped out an “inclusive design canvas”. It’s a matrix of six elements that can help designers think through the issues and solutions. The user journey, capabilities and needs are one dimension, and the other dimension consists of physical, sensory and cognitive aspects. The matrix below shows the elements.

The three elements of the Inclusive Design Canvas for architectural design.

Zallio found there were far fewer well-informed stakeholders than poorly-informed stakeholders. The issue was more pronounced outside major cities. Potentially, in the UK, this can be due to heritage factors, but it is also cultural make-up of these regions.  Having to consider more groups within the broader context of equity has diluted the needs of people with disability. 

Zallio discusses the matrix in, Inclusion, diversity, equity and accessibility in the built environment: A study of architectural design practice.

See also Inclusion, diversity, equity and accessibility in the built environment: A study of architectural design practice (Zallio and Clarkson, 2021). There is a technical report that supports the development of the Inclusive Design Canvas. It’s titled, A validation study on the challenges that architectural practitioners face when designing inclusively.

Equitable building interfaces

Getting into and negotiating a building is one thing. But has anyone thought about the design of the details. These include building interfaces such as light switches, thermostats, window treatments and furniture. They all affect comport, health and energy savings. An article in an architecture journal looks a these issues. The title of the article is, Equitable, ethical and environmental approaches to building control interfaces. This is not open access but the full abstract follows.

Abstract

Long-term change lies in cultural, rather than technological, solutions. Building designs must shift in ways that are equitable, ethical, and environmentally conscious, down to small details, such as the building interface. The many building control interfaces we use each day—from light switches and thermostats to window treatments and furniture—affect access to comfort, health, and energy savings. A thermostat that is difficult to use or even illegible for someone with differing visual acuity hinders an occupant’s ability to enjoy and effectively live within an interior space. As part of an interior’s ecology, building control interfaces influence fundamental ways we interact with our immediate environment, and compound interior behaviors to affect local and global ecologies. The design of building control interfaces rarely engages human-centered approaches, let alone considering how the interfaces relate to equitable access or sustainable use of energy. There is not a clear unified design theory to guide the design and integration of building control interfaces. This essay provides an interdisciplinary framework for ethical building control interface design informed by philosophies of justice, environmental ethics, wicked problem theory, and principles of equity, Universal Design, and human rights.

Certification for universal design: does it work?

Certification for universal design and accessibility should be tested by different users to be sure it is worthy. An hotel in New York with an isUD certification was the subject of such a assessment. The outcome was that it was not well regarded by wheelchair users. The isUD (innovative solutions for Universal Design) certification was devised by the inclusive design centre at the University at Buffalo.

Buildings must meet a minimum score of 70-75 points to be certified by isUD. The newly built hotel in Western New York was used as a case study to test the robustness of the isUD certification.

A person's hand is opening the door to a hotel room.

Researchers tested the hotel’s features with three groups of people. They recruited healthy adults, older adults and wheelchair users. The participants wore lapel microphones to verbally record their feelings and experiences as they happened. They were given tasks for the hotel lobby, the room, the bathroom and the public bathroom.

At the end of the experience they were given a questionnaire to document their stress levels and perceptions of usability. The healthy group were concerned with aesthetics such as being able to watch their preferred TV channels. Operating self-closing doors was a common complaint from wheelchair users.

The paper details the methods and results and provides insights into user perspectives across the three groups. Although this hotel had been certified as meeting universal design criteria, not all features were easy to use. Perhaps a score greater than 70-75% is required so that finer design details are included.

The title of the article is, Understanding Hotel Design Priorities for Individuals of Different Physical Ability Levels. Note that in the U.S. the term universal design is used interchangeably with accessibility and has a focus on disability.

From the conclusion

Hotel guests’ expectations varied according to their level of activity. Wheelchair users commented on functional features, such as a walk-in shower. Healthy subjects considered the presence of the provided features as a must and were searching for leisure-oriented or luxurious features. Guests’ demands from a public facility are varied based on the (mis)matches between their abilities and the environment’s features.

Individuals with minimal or no universal design requirements gain benefits from the facility when designed to meet the needs of individuals with severe impairments. Designing for individuals with the most probable impairment supports inclusivity and can be cost beneficial.

This study was designed to encourage hotel managers and stakeholders to recognize universal design and accessibility features as an all-encompassing solution.

From the abstract

This study evaluated the effects of hotel features on perceptions of stress and usability with healthy adults, older adults, and wheelchair users.

Participants completed a guided walkthrough of a hotel that included tasks in the room, bathroom, and lobby. The older adults had the lowest level of perceived stress, whereas the wheelchair users had the lowest rating of usability.

The healthy group had generally positive perspectives on the hotel features, while the wheelchair users had predominantly negative comments. Concerns ranged from concerns, such as not having access to preferred television shows (healthy group), to difficulty with accessibility of basic room features such as stepping into the shower area (older adults) and opening the room door (wheelchair users).

Although inclusive design may pose a challenge to hotel designers, all guests should have access to basic features

Policy and political barriers to inclusion

It’s not a case of difficulty or lack of knowledge about how to make places and spaces inclusive and accessible. It has to be something else. Whatever it is, can a universal design approach make a difference? And what are the policy and political barriers to inclusion? That’s what Lilian Müller wanted to find out.

Müller’s thesis explores the complexity of why a universal design approach gets lost in planning processes. Paradoxically, solutions are not only exclusionary and stigmatising, they also add cost to projects. We have normalised “accessible/disabled” toilets, ramps and parking places dedicated to wheelchair users. These are viewed as normal add-ons for compliance with legislation. This is not a universal design approach, and it’s not inclusive.

Updating heritage buildings for tourists has lead to more inclusive places. But new buildings are not getting the same treatment.

View from high building in Brisbane overlooking building roofs and the Brisbane river and bridges. Jacaranda trees can be seen in the street. It's about people and planet and political barriers.

Five ways to look at it

The thesis explores five different aspects and perspectives. Briefly they are:

One: “Young mobile and highly educated cyclists: How urban planning and policy disables users”. Older people and people with disability are made invisible, but youth, health and mobility are put to the foreground as the norm.

Two: “Planning for human diversity – patterns of universal design”. Where this worked well in projects the focus was on people and function. Universal design goals failed to materialise where projects categorised users and high demands were put on their abilities. Interestingly, universal design seemed easier to implement in existing buildings than new constructions.

Three: “Visions of a city for all – resources, choices and universal design in urban development”. Conflicting visions and goals, and resources, support and tools to implement universal design were critical aspects in the process. The challenge is to maintain an early vision and goals throughout the process.

Four: “Citizens’ experiences of inclusion, exclusion and unequal living conditions in the built environment.” Go-along interviews revealed the essential elements in being able to visit the city centre. And also, what made them welcoming and inclusive.

Five: “Who are we building for? Tracing universal design in urban development”. This study is builds on studies one and two. There are competing and conflicting interests inside the city’s organisation and between society interests and profit interests. There is also a distorted conception of user’s conditions and abilities.

When will the barriers drop?

The thesis covers all the relevant literature on the topic. When it comes to the built environment, good policy intentions fall away and a universal design approach remains elusive. Müller deals with the complexities of this dilemma in a practical way. Her findings mirror those in Australia and elsewhere.

We continue to wait for the paradigm shift from special arrangements to designs for all. A policy for an inclusive society is one thing – politically enforcing it is another.

The title is, Bridging the Gaps: Realising Human Diversity in the Built Environment Through Universal Design.

From the abstract

The ongoing exclusion of persons with disabilities from the built environment does not result from a lack of knowledge on how to remedy existing obstacles nor of how to avoid creating new ones. There must be other reasons.

This thesis explores how to achieve more equal and inclusive environments by using universal design to incorporate human diversity in all stages of planning and construction. The thesis consists of three studies which are the bases of five articles.

The first is the theoretical framework that involves planning and construction processes and forms of governance. The second is the view of the users of the built environment and how they are categorised, and choices and priorities in the planning process. The third is theories of universal design.

The studies included a document study, a multiple case study, semi-structured interviews, workshops and go-along interviews in three cities. The findings show numerous factors that influence the conditions for how human diversity is included or not in urban development processes.

These factors include the norms and categorisations of the users, current urban building trends, and planning practices. Examples show how universal design can be implemented in the entire process – from idea to finished construction. The findings show the need for several changes.

All studies demonstrate the importance of protecting significant societal goals throughout planning and construction processes. This indicates that public actors must take greater responsibility to lead planning processes and follow up on the results.

The municipalities are at the forefront of defending social goals and operationalising conventions that Sweden has undertaken to follow. Being able to access and use the built environment is a fundamental human right.

Inclusive pedestrian mobility

Do footpaths have an economic value to the public? Are pedestrians all the same? These questions are worth asking policy makers when it comes to inclusive pedestrian mobility. There is a tendency to treat pedestrians as one group with some exceptions such as outside schools and aged care facilities. This is not helped by various definitions of inclusive mobility in the literature.

An area that is accessible to and usable by everyone can be described as an inclusive pedestrian area. Because pedestrian space does not have a strict status or economic value, and is a place that quickly adapts to different purposes, special attention is needed to preserve pedestrian areas.

Pedestrians are walking towards the camera. They are on a wide walkway. Some people are looking at their phones. They are dressed for warm weather. There are buildings on each side of the walkway. Inclusive pedestrian mobility.

Noa Hamacher’s Masters thesis delves into this topic academically and practically. She looks at human-oriented spaces, pedestrian-friendly areas, and a definition of pedestrian inclusion. The case studies take a national and local context in Norway and The Netherlands.

Given the diversity of pedestrians, designs should consider a wide range of user needs. Fair processes and procedures for decision-making is therefore required.

People are in a park area with a water fountain. A man is holding two sticks and creating a giant soap bubble. A place for pedestrians.

Pedestrian areas are sometimes used for community activities, which are a good thing. However, these activities, such as markets and other events, should take care not to create barriers to accessing this space.

In terms of evaluation, the study found no useful evaluation tools for inclusive pedestrian spaces. This allows the more powerful voices to claim priority. Consequently, involving marginalised groups in decision-making processes is required.

The title of the Masters thesis is, Inclusive mobility in pedestrian areas: Defining and evaluating inclusive pedestrian areas in Oslo, Norway, and Nijmegen, The Netherlands. Photos of case study examples are included in the document.

From the abstract

Walking is the most basic form of mobility. It is used as a mode of transportation in every journey, whether it involves a vehicle or not. Therefore, everyone depends on walking to meet their transportation needs. However, policymakers often assume all pedestrians have a productive age and have the same level of capability.

A variety of definitions of inclusive mobility means inclusivity of pedestrian areas cannot be standardized. On one hand, mobility policy should consider the various demands of individuals. On the other, there is a desire for a uniform approach in practice.

Finding a balance between these topics is the main goal of this research. This study sought a deeper understanding of the definition of inclusive pedestrian areas and factors that influence the level of inclusivity.

The questions regarding inclusivity; “of what”, “for whom, “by whom and “how much’’ are studied. Two cases are examined namely Oslo, Norway and Nijmegen, the Netherlands.

The results show that an inclusive pedestrian area is defined as an area accessible to and usable by everyone. Further, it is an area that quickly adapts to different purposes in comparison to space for other travel modes. Therefore, pedestrian space often comes under strain.

Participation varies greatly by type of project and evaluation is poor. A strong national goal and a strategy is needed to raise awareness and provide binding rules and funding.

Pedestrian connectivity to parks

Green open space and parks are considered good for our health. Accessing this space depends on being able to walk there. That means footpaths are a critical element in using this valuable urban space.

A study in Bloemfontein was prompted by reduced usage of urban parks. It was found inadequate footpaths were the barrier to access. Perceptions of footpath safety have a big role to play.

A young woman and man are walking their dog in an urban park.

The title of the article is, Pedestrian connectivity: A focus on residential neighbourhood sidewalks to promote accessibility to public parks.

From the abstract

Public parks play a pivotal role in improving community life in residential neighbourhoods when a walk to a park near home as part of a daily routine. But a decline in the usage of both public parks and footpaths in residential areas of South Africa is an issue.

A crucial element of pedestrian infrastructure that promotes walkability is footpaths. This study analysed the functionality of footpaths in a suburb in Bloemfontein city in South Africa and to propose design guidelines for improvement to promote access to public parks in the suburb.

The study employs the Conjoint analysis technique to identify factors deterring pedestrians from using sidewalks, thus hindering access to public parks. Physical layout, and the perceived and actual safety of pedestrians are the primary factors impacting footpath usage.

For instance, pedestrians frequently opt for roadways over footpaths despite potential risks, mainly due to insufficient pedestrian-friendly infrastructure. The findings suggest that infrastructure upgrades, connected sidewalks and parks, safety measures, inclusive design, community awareness programs, and periodic reviews of pedestrian needs can lead to cities that promote active lifestyles and become more inclusive, sustainable, and conducive to holistic well-being.

Furthermore, this study demonstrates that the Conjoint analysis technique is a powerful tool in urban planning, providing valuable insights into pedestrian preferences and their implications for infrastructure improvement decisions.

Enhancing inclusivity for pathways

This paper is not open access but it takes a universal design approach to pedestrian access for people with disability. The title of the paper is, Enhancing Inclusivity: Designing Disability Friendly Pedestrian Pathways. It might also be available from the authors on ResearchGate.

From the abstract

Pedestrian pathways should be designed to meet the needs of regular pedestrians and accommodate individuals with disabilities. However, a substantial number of pedestrian routes across Indonesia remain inaccessible for people with disability.

This study aimed to evaluate and design disability-friendly pedestrian pathways for optimal accessibility and safety in Indonesia. A pedestrian pathways model was derived using a literature review, observation and simulation and a focus group discussion. The results found none of the pedestrian pathways meet the criteria for individuals with disabilities.

Pedestrians with physical limitations argue that pedestrian pathways cannot provide comfort to support their movement. The evaluation results show that people with disabilities face difficulty accessing pedestrian pathways. This research produces pedestrian pathway designs based on three universal principles. They are: adequate maneuvering space, clear signage and information, and appropriate surface materials. These universal design principles refer to efforts to create accessible, safe, and comfortable environments for everyone, regardless of age and physical ability.

Planning, diversity, inequity, justice

These four words, planning, diversity, inequity and justice all belong in the same sentence. Being excluded from places and spaces means walking, public transport, work, education, and seeing friends are out of reach. But good design can fix it.

The way we plan and design for human diversity requires serious rethinking if we genuinely want to address inequity and injustices in our suburbs and cities. 

Image from the inclusive communities workshop.

Lisa Stafford is a planner and researcher and she urges the planning fraternity to be change agents. Her short article in Urbanet neatly spells out the reasons why and what needs to change. Stafford is leading a research project with people aged 9 to 92 years to identify the details of the changes we need.

The changes needed in planning

To address the injustices we must adapt and retrofit our suburbs and cities for sustainable inclusive futures. People with disability have a right to access everyday spaces, housing, transport and social infrastructure.

Stafford’s article discusses changing the narrative and confronting ableism and adopting inclusive urban governance. Treating people with disability as equals in planning processes requires a universal design approach. Stafford points out that the New Urban Agenda and SDG 11 are about disability justice. Adopting inclusive urban governance, planning, and leadership are a good start.

Stafford concludes the article with a call to action:

“Planning for equity and inclusion is an essential approach. We simply will not have sustainable suburbs and cities if they are not inclusive and just. The message for our profession is simple – we must do better. Be a change agent by considering your ways of working and what it means to plan better for equity and inclusion.”

The title of the article is, Celebrating Human Diversity – Urban Planning for Disability Equity and Inclusion.

Diversity is more than disability and urban planners also have to consider many other groups including gender, ages, and cultural background. This is the era of intersectionality – we can be more than one identity.

Evolving perspectives on disability

A literature review of the evolving perspectives on disability focuses on the interaction of the built environment and people with disability. It concludes with some recommendations which are not new to followers of universal design. However, it adds to the growing literature on the topic. Briefly, the recommendations are:

1. Create accessible environments by removing physical barriers to spaces, places and transport.
2. Adequate amendments and enforcement of existing accessibility legislation. Currently, the laws are poorly executed in plans and practice.
3. Adequate funding, investment in specific programs and services for people with disability.
4. Increase public awareness about disability rights and building human resource capacity training of staff and professionals.
5. Involvement of people with disability in policy and design.
6. Strengthen and support research on disability.

The title of the paper is, “An analysis of national ideological constructs in evolving perspective on disability in built environment design: A comprehensive review of the social and medical models in contemporary literature”.

A woman in a powered wheelchair and a man in a mobility scooter enjoy the pathway.

This paper discusses social and medical models of disability. The end result is a focus on accessibility rather than inclusive design and universal design. 21st century universal design thinking and practice has moved past describing the models of disability. However, this paper provides historical context for newcomers to universal design and accessibility.

Legislation promotes inclusive design and accessibility in every sphere of life, but doesn’t enforce it. Anti-discrimination legislation also demands equity and inclusion, but people continue to face barriers and stigmatising stereotyping.

Prevailing narratives inform design

Narratives, or the way we talk about about everyday things, are expressed in many forms whether intended or not. Policies, plans and designs are all affected by prevailing societal narratives. But we can turn that around and challenge those narratives with our designs . This is essential if we are to make our world more inclusive and equitable for our diverse population.

A paper from the UK discusses this issue and offers a matrix of concepts for designers to consider when designing. This is not to provide a solution but to stimulate critical reflection on the role of narratives in design.

The title of the paper is, Design as an agent of narrative: A matrix and framework for incorporating narrative into deign processes.

Schandorffs Square: Parking lot to park

A distant view of the place and gate showing the winding path, steps and sitting areas in Schandorff Square.
Re-modelled Schandorffs Square in Oslo

Remodelling a sloping urban open space with a heritage building is no easy task. Taking a universal design approach is one way to solve the issues. The re-design of Schandorffs Square shows how to turn a parking lot into a park using a universal design framework.

The problem was making a city space, with a heritage wall and gate, on a sloping site into a pleasant place to walk, and to have informal get-togethers.

The height difference of seven metres was the main challenge. But with some universal design thinking to drive the design they came up with a successful inclusive and accessible design. Lots of seating areas and visual contrast increase the accessibility of the site. In addition, designers also found the right mix of plants to suit people with allergies. 

See more detail on the story about this universally designed open space and the difficulties they overcame. Several photos illustrate the final design, and the designer explains their universal design approach in a Vimeo video. 

Editor’s Note: Norway has almost no flat land and is at the forefront of rolling out universal design everywhere. So the myth that you can’t do UD on sloping sites is put to bed.

Re-modelling a city park

A landscape study brings together aspects of universal design and accessibility with wellbeing. Using an existing park in a Polish city as a case study, researchers had to weigh up the advantages and disadvantages of eliminating some features in favour of others.

A view of the park showing many people using the park on a sunny day.

When the remodelling of the park was complete, the final assessment phase showed increased visitation. However, getting to the park was still problematic due to the poor accessibility from nearby streets. This is a key point and something emphasised in the Everyone Can Play guideline that has the three key elements for a successful play space: Can I get there? Can I play? Can I stay?

The title of the study is, The results of qualitative research on health-affirming urban places on example of new planned central park in Gdynia.

Designing public recreational spaces

Urban population growth, climate change, and the energy crisis pose significant challenges for local authorities in shifting policy-making towards sustainable development. The debate on urban planning has centred on the placemaking approach and the implementation of the 15-minute city and smart city concepts. This approach promotes sustainable urban development reliant on links between the natural environment, the economy, and society.

The aim of this study was to explore the possibilities of urban planning solutions that contribute to sustainable urban development. The study was conducted in a medium-sized Polish city where public recreational spaces were redesigned in line with the principles of sustainable urban development.

We propose universal urban development projects that create a sustainable future for society, the natural environment, and the climate. The title of the paper is, The voice of society in designing public recreational spaces in an urban environment. The paper has images of good designs.

Luminance contrast: a slippery concept

The Technical Insights section of the Autumn 2023 edition of Access Insight is about luminance contrast. This is a hot topic of discussion because it is a slippery concept. What is it and how do you measure it are the starter questions, followed by why do we need it.

This image, courtesy the Egress Group, shows discrete silver tactiles against a dark red carpet. The light grey stair nosings are also contrasted against a black carpet.

Silver discrete tactile indicators on a red carpet on a stair landing showing good luminance contrast.

Howard Moutrie explains that luminance is the amount of light reflected from a surface. The contrast is the amount of light reflected from abutting surfaces. For example the wall and the floor. This is not the same as colour contrast. Red and green are stark colour contrasts but will often provide the same amount of luminance. Therefore there it is not luminance contrast.

So how do you determine luminance contrast? This is where it becomes slippery. Are you measuring this in a laboratory under controlled conditions? Are you measuring it on the street on a rainy day? Or are you measuring it a nighttime? An appendix to the Australian Standard (AS 1428.4.1) is part of the standard with the most up to date calculation.

Moutrie goes on to explain how testing on tactile indicators is not the same as testing on other surfaces. Then there is the issue of how different instruments provide different measurements for the same thing.

The original requirement for a 30% contrast was based on an integrated tactile where the whole surface provided the contrast. Individual tactiles, such as individual stainless steel ones, are supposed to have 45% contrast. Moutrie is critical of the way luminance is measured but the industry has geared up to meet these measurements. He says more research is still needed.

Why do we need it?

People with low vision need the contrast to navigate the environment, including at home. It helps distinguish a door from a wall, and the wall from the floor. It’s also good for people with impaired visual perception. For example not being able to see a white toilet pan in an all white bathroom.

There is more on this topic in, Luminance contrast: how do you measure it? With the cost of measuring apparatus, much is left to doing it by eye. Or relying on manufacturers claims.

The title of Moutrie’s article on page 22 is Luminance Contrast – is what you see, what you get?

Design for the autistic community

The Autumn 2023 Access Insight magazine has an article by John Van der Have on designing for autism. He introduces a design guide by Magda Mostafa and her work on design for the autistic community.

Van der Have begins his article with an older medical description of autism (ASD) and some statistics. As many people know, sensory overload is common for people within the neurodivergent community. Too many sights, sounds, smells and tactile experiences can cause stress and anxiety. That’s why the choice of building materials and systems need additional consideration.

Minimising noise and unwanted sounds through good acoustic design is a vital criterion. But how much acoustic insulation is enough, and how much is too much? Questions such as these have implications for construction costs.

A man is placing headphones over his ears. He is facing away from the camera. The background is blurred from traffic or public transport.

Biophilic principles are beneficial for everyone, but for the autistic community, these elements can enhance their sense of wellbeing. Natural lighting, natural ventilation and views of nature are especially helpful.

Van der Have discusses educational settings and a time-out room where children can still learn in a supportive environment. A calming space at home, as well as a room fitted out to suit a child’s preferences is also a good idea.

As we begin to understand autism and neurodiversity, it’s possible there will be moves to regulate suitable designs. However, regulation should not be needed if designers take action themselves to be more inclusive. Van der Have’s article is on page 18 of Access Insight. It is titled, Design for People on the Autism Spectrum and introduces the work of Magda Mostafa.

Autism friendly design guide

Magda Mostafa, an architect and researcher, developed a design framework for incorporating the needs of the neurodivergent community. The framework is based on 7 design concepts:

  • Acustics
  • Spatial Sequencing
  • Escape
  • Compartmentalisation
  • Transition
  • Sensory Zoning
  • Safety
A girl is lying on her bed wearing a bright pink headset. She looks like she is listening quietly.

In Cities People Love, Mostafa talks about her experiences as an architect working as an autism design consultant. She says designers have to rethink the tools they need. A human-centred approach to design, such as focus groups, assumes everyone is able to speak and participate. She wants to see the principles from the Autism Friendly University Design Guide applied more widely.

The Autism Friendly University Design Guide was developed in collaboration with the Dublin City University and is applicable in other settings. The first half of the 116 page detailed guide covers the research, and the second has the guiding principles. Mostafa’s work is worth following for anyone interested in designing for neurodivergence.

This Autumn 2023 edition of Access Insight also has an article on water safety for autistic children on page 4.

University lecture theatres

An article from the UK discusses the different design elements needed for students to feel comfortable in university lecture theatres. Autistic students were asked about their experiences in higher educational settings.

An empty lecture theatre. The seats are folded up against the backrest.

Several elements were reported as distracting such as bright lights, echoey rooms, smells, and textures of seats. Coping strategies were also explored. The title of the article is,

How does the built environment affect you? Autistic students’ experiences of University lecture theatres and teaching spaces.

From the abstract

Currently, there is little empirical research exploring autistic students’ experiences of teaching spaces, in particular in lecture theatres. The aim of this study was to explore autistic university students’ lived experiences of teaching spaces and how aspects of these spaces affect them.

We conducted a qualitative study comprising one-to-one semi-structured interviews with 10 autistic students from three UK universities. Participants were asked about the aspects of teaching spaces that affect them, the effect these aspects have, and the adaptations they would consider helpful.

We identified 3 themes: Aspects of Teaching Spaces, Outcomes, and Coping Strategies and Adaptations, each of which contained sub-themes. Aspects of Teaching Spaces included sensory aspects, people, seating, screens, and predictability and control. Outcomes included physical symptoms (e.g. headaches, nausea), mood (e.g. anxiety) and cognition (e.g. attention). Coping and Adaptations included personal coping strategies (e.g. wearing headphones, dressing in layers) and environmental modifications (e.g. have dimmer switches).

This study identifies both personal and environmental modifications and adaptations that could be adopted to support university students’ learning experiences. Future research should explore how differently adapted teaching spaces can increase positive learning experiences.

Prioritising inclusive design features

When money becomes a barrier to designing inclusively, it doesn’t mean you can’t do anything. From Qatar comes a paper which describes assessment criteria for prioritising inclusive design features. The research study assumed that designers were responsible for coming up with the right solutions rather than including users in the process.

The authors used a higher education context for their study. Educational environments lack adequate furniture in classes, auditoriums, libraries and eating areas.

Image of Qatar University showing the passive ventilation and cooling chimneys.

Aerial view of Qatar University showing the rows of thermal chimneys for passive ventilation and cooling.

For building upgrades, the authors concluded the need to prioritise criteria where the buildings were either partially or fully inadequate for physical access. The highest ranked criteria were, external access route, design and surface of exterior ramps and operation of entrance doors. These criteria indicate that people with limited mobility were the only consideration.

The participants in the study were access practitioners and experts within the facilities management team. It would be interesting to see if students with disability agreed with the proposed ranking of criteria. They would likely agree that getting into the building is the most important, but is that enough?

The title of the article is, Criteria and Challenges of Inclusive Design in the Built Environment. There is little new knowledge in this paper for universal design practitioners as many have moved on to embrace co-design processes. However, it is interesting to see a different perspective on the issues when funding is a barrier.

From the abstract

Ensuring an inclusive environment is the responsibility of architects, planners, engineers and facility managers. It is essential to ensure that buildings’ design and operation align with inclusive principles through regular assessments.

Many comprehensive assessment tools exist and are used in the industry. Decision-makers should be able to prioritise inclusive design criteria when issues such as funding arise.

This study aims to identify prioritized accessibility assessment criteria for people with disability in higher education facilities through the lens of experts. A targeted sampling methodology was adopted for the semi-structured interviews.

This study aimed to identify the accessibility assessment criteria in higher education facilities. The lens of experts provided justification for selecting the highest and lowest priorities.

The findings resulted in a list of highest and lowest criteria, and criteria with significant differences. Justifications for selections, and a close-up look into the influence of experts’ experience on the rankings was also part of the study.

This paper provides insight into significant inclusive design criteria for improved facility management decision-making processes and the strategy for managing the challenges of inclusive design in new and existing facilities.

Healthy and inclusive communities

The stories of lived experience provide important nuanced details that are rarely picked up in survey questionnaires or comparing one group with another. One way to capture lived experience is by using “photovoice” – a method of visually recording experiences. This method reveals detailed ways of creating healthy and inclusive communities for all.

Five Canadian researchers used the photovoice method to discover the everyday barriers and facilitators mobility device users face. Participants not only provided photographic evidence, they related what it meant for them as an outcome. Unsurprisingly, footpaths, road crossings and road maintenance and construction featured strongly in their findings.

Photos of environmental barriers provide important information for urban planners. They can see more clearly how the small details matter. This image shows an uneven footpath and no clear access to the bus stop.

A narrow footpath and a nature strip with a bus stop. The bus stop has no seat and there is no pathway or concrete apron for the bus stop. Passengers have to cross the grass to get to the bus. Healthy and inclusive communities.

Participants in the study captured physical characteristics that both helped and hindered their ability to navigate the environment. Objective assessments such as access audits, do not reveal the complex interaction of social participation and health. Lived experience and the everyday stories, on the other hand, provide this valuable information.

This image shows a woman with a walking aid and a man with a baby stroller need to pass on a narrow path encroached by gravel and mulch.

Image by John Evernden

A woman with a wheelie walker and a man with a baby stroller meet from opposite directions on the footpath. In order to pass, one of them will have to walk and wheel on the gravel which is encroaching on the footpath.

Key points and themes

Five key themes emerged from the study.

En Route: the usability and safety of the physical path to reach a destination, road crossings and traffic signals. Included in this theme are footpath width, maintenance and surface materials.

Thresholds: Accessibility issues in the transition spaces from outdoors to indoors at a destination. Difficulty getting into shops and other public places limited access to goods and services.

Temporal Rhythms: Fluctuations of accessibility with circadian and seasonal variations as well as urban practices. Differences between day and night where it is easy during the day but not at night. Temporary closures to footpaths due to maintenance meant going back home or trying to find another route.

The Paradox of Accessibility: Fluctuation of accessibility due to inappropriate usage or of conflicting user needs. Participants also found examples of poor attempts at accessibility such as a ramp leading to sand or gravel, or a ramp with a steep grade. The conflict of cyclists using the wider footpaths was also an issue.

Making Change Happen: Actions and solutions to improve the accessibility. Participants were not passive in accepting the status quo. They showed pictures where they had successfully lobbied for changes to a business or a community building. Participants also showed the converse – places where their lobbying had not yet brought about change.

Installing kerb ramps, footpaths and pedestrian crossings are essential physical improvements. However, changing social and urban practices have a role to play as well. The participation of people using mobility devices needs to go beyond tokenism. That means involving users in decision making process – a universal design concept.

The title of the article is, Creating inclusive and healthy communities for all: A photovoice approach with adults with mobility limitations.

Healthy Living Tool

Staying active and being healthy is a good thing. So, what can designers do to encourage active healthy living? And does it go beyond the level of the built environment? How can we encourage people to venture out of their homes and engage in “healing” activity? Two researchers have devised a multidisciplinary healthy living tool to help.

The researchers looked at many theories and design practices to find designs that support healthy behaviour and reduce stress. From this work they devised a multidisciplinary tool to guide design decision for shared spaces. The ultimate aim was to encourage people to engage physically, socially and psychologically in different built environment settings.

Level footpaths, seating, and shade create an attractive and inclusive place to walk and sit.

The recent pandemic tells us to take another look at how we maintain (or not) healthy minds and bodies.

A wide tree-lined boulevard with seating and level footpath.

The research paper describes the methods they used for developing the tool for inclusive self-directed healthy behaviours. A matrix of theories was created from urban planning, biophilia, active living and social engagement design. Clear definitions, using a rating system, created a list of criteria from the research.

Although the tool continues to be modified, the article describes an interesting multidisciplinary approach to design for human wellbeing. The process of discussion on design features takes thinking another step forward. The authors found that the dialogue between individuals with different experiences facilitated a blending of knowledge for a holistic, inclusive approach to design.

The title of the article is, Evaluating design features to support inclusive, self-directed, and active healthy living behaviours.

Healthy View of Placemaking

An opinion piece on the Design Council website gives an overview of the study they did with Social Change UK. More than 600 built environment practitioners across the UK completed the survey. They found that healthy placemaking often sits outside mainstream housing, public health and placemaking policy. 

The article explains the economic benefits of healthy placemaking. The Design Council defines healthy placemaking as, “tackling preventable disease by shaping the built environment so that healthy activities and experiences are integral to people’s everyday lives.”

A young woman and young man are walking on a wide concrete path. They are wearing white T shirts and jeans.

Neighbourhoods that enable include:

  • Physical activity: To increase walkability in buildings and neighbourhoods and encourage healthy modes of transport
  • Healthy food: To improve access to healthier foods
  • Social contact: To design well-connected housing and neighbourhoods that provide access to facilities and amenities to reduce social isolation and loneliness,
  • Contact with nature: To provide access to the natural environment, including parks
  • Pollution: Reducing exposure to air and noise pollution.

This all adds up to compact, mixed-use, walkable and wheelable neighbourhoods with leafy streets and great parks. 

Health promoting urban design

The links between urban design and physical and mental health are well established. So how do you take an evidence-based approach to health-promoting urban design and green spaces? Swedish landscape architects wanted to know how to translate existing evidence into design and looked to researchers to help.

Big trees under a blue sky in Skansen, Sweden. Wooden tables and benches in the foreground.

Researchers and landscape architects collaborated on a project using participatory action research methods. Researchers used existing evaluation tools and two case studies to test the processes. 

Aspects such as safety, vegetation, water flow, and traffic management were considered in the design. Residents with homes and gardens next to the park were concerned that this would attract visitors from other areas. New users were apparently not welcome to “their” space.

The article explains the collaborative processes that involved the researchers, the landscape architects and other stakeholders. The Quality Evaluation Tool was used as the framework for the study. Some landscape architects found it took time to learn how to use the tool. Others found it wasn’t easy to use it either – they needed something simpler.

The title of the article is, Health-promoting urban planning: A case study of an evidence-based design process.  There are reflections on participatory action research as part of the concluding comments.

Building health and wellness

We need healthy architecture – that is, architecture that supports human health and wellness. Louis Rice claims that human illness is related to the design of the built environment.

A woman strikes a yoga pose alone in a city square with tall buildings around.

Key issues are discussed in a book chapter that covers social, mental and physical health and “restorative” design. He proposes a “healthy architecture map” based on materials, environments, agency and behaviours. The title of the chapter is A health map for architecture: The determinants of health and wellbeing in buildings

There is more useful information and research in the book including a chapter from Matthew Hutchinson, The Australian dream or a roof over my head. An ecological view of housing for an ageing Australian population.  

The World Health Organization also links health and the built environment in the WHO Housing and Health Guidelines. It includes a chapter on accessible housing.

Health, Technology and Buildings: a review

Abstract: Research into health, particularly social and psychological health, is crucial. Ultimately, an in-depth understanding of social and psychological health will more than promote well-being.

people walking down the street.

Technology research is indispensable, particularly concerning health and the built environment, given the need to create holistic and supportive frameworks for well-being. Moreover, because literature reviews establish the foundation for academic inquiries, they provide valuable overviews for foresight into grey research areas, particularly multi-disciplinary research like health technology and the built environment.

Hence, this study aims to discover the existing themes on health, technology, and built-environment nexus subjects while revealing the grey areas and suggesting proactive areas for future research. 

The title of the paper is, Health, Technology And Built Environment Nexus: A Systematic Literature Review.

Nature-inclusive design approaches

A research paper from The Netherlands poses the need for participatory and nature-inclusive design approaches. A nature-centered perspective prioritises non-human species at the forefront of the design process.

“As we strive for an inclusive and sustainable society, it is crucial to develop and implement new behaviors and design methods that enable individuals to effectively coexist with nature.”

A white swan is floating on sun kissed water. Appreciating nature.

The title of the paper is Preliminary study of participatory and nature-inclusive design approaches.

Nature-inclusive design has the potential to encourage people to reconnect with nature and value non-human species as much as humans. Non-human actors need to be recognised as part of the community and given a chance to coexist in an urban context