Sunday, April 28, 2024

A Systematic Review and Conceptual Framework of Biophilic Design Parameters in Clinical Environments PMC

biophillic design

These fourteen Patterns of Biophilic Design focus on psychological, physiological and cognitive benefits. This shifting baseline varies across cultures, geographic regions and sub-groups (129. Kahn, 2009 ), influencing environmental stewardship, proximity and access to nature and the biophilic experience. Helping a community to understand what their home looked like when it was a healthy, intact ecosystem is one way of making a Connection with Natural Systems and will hopefully help foster and frame the importance of other areas of environmental quality. Using shapes and forms that are naturally found in nature is another important element used in biophilic design. These elements include columns, ovals, arches, shells, spirals, botanical motifs, biomimicry, etc. Nature-filled spaces reduce stress, improve comfort, and promote healing of the occupants.

biophillic design

Biophilic Design Basics

Opened in the 1980s as an estate in London, it’s renowned for its striking, brutalist design. …a biophilic design framework can only be efficient if it is specifically adapted to building function and geographical and cultural context. This process of denial and reward, obscure and reveal is evident in Japanese garden design and various mazes and labyrinths throughout the world. The gardens at Katsura Imperial Villa, in Kyoto, Japan, make strong use of Mystery to draw visitors through the space and instill a sense of fascination. The strategic placement of buildings within the garden allows them to be hidden and slowly revealed at various points along the garden path, encouraging the user to explore further.

examples of biophilic design and architecture

Similarly, the landscaping along freeway and highway greenbelts is typically done in large swaths for instant interpretability. In contrast, a pedestrian focused environment will have more fine-grained details in the landscape design to allow for pause, exploration, and a more intimate experience. Historically, humans have built shelters from locally available materials that reflected the regional ecology; form and function were in response to the topography and climate. Known as vernacular architecture, these buildings and constructed landscapes connect to where they inhabit. Use of local timber, climate responsive design and xeriscaping – using native, drought tolerant plants to create landscape designs that resemble the climate of the surrounding landscape – can each be effective strategies in designing for a resilient, biophilic experience. Patterns in combination tend to increase the likelihood of health benefits of a space.

Patterns of Biophilic Design: Natural Analogues

As such, it’s in high demand – property owners can charge higher rent fees for sustainable offices with natural features, and even invest in biophilic design to get more return on investment in their construction projects when it comes to selling it on. To create biophilic environments, you need to incorporate natural elements and materials, meaning there’s a crossover between biophilic design elements and sustainability. With mental health challenges costing the UK economy at least £117.9 billion annually, more and more businesses are adopting biophilic design principles into their offices in an attempt to improve the well-being and mental health of their staff.

Although we may be biologically inclined to affiliate with nature, for this contact to be useful, it must be nurtured through repeated and reinforcing experience. The benefits of biophilic design depend on engaging contact with nature rather than occasional, exceptional, or ephemeral experiences. “A room just feels homier with a plant or two,” says Stafford, who has clients that request entire rooms built around their plants with special tables, lighting, and humidifiers. “A room feels alive when you add greenery.” If your thumb isn’t, ahem, the greenest, choose sturdy houseplants that are more forgiving to newbies, such as snake plant, pothos, monstera, and pilea. Save the more demanding plants, such as fiddle leaf fig and ficus, for when you gain experience. Even growing culinary herbs on your kitchen counter with a grow light offers a positive connection to nature.

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Outside the New York penthouse office of COOKFOX Architects, sits a 3,000 square foot extensive green roof that changes color and vibrancy from season to season. Witnessing a hawk killing a small bird shifted employee perception of their green roof as an ecosystem and not just a decorative garden. This perception was reinforced when employees noticed changes in bee colony behavior during times of extreme heat and humidity, when the honeybee apiary was invaded by robber bees, and again when the summer honey harvest looked and tasted different than the autumn harvest.

The biophilia hypothesis proposes that most humans have an innate love of nature—we long for it and without connecting with it, our health could suffer. So, biophilic design is an applied solution to appease this desire for nature by integrating natural elements and processes into the built environment. Mystery characterizes a place where an individual feels compelled to move forward to see what is around the corner; it is the partially revealed view ahead. The objective of the Mystery pattern is to provide a functional environment that encourages exploration in a manner that supports stress reduction and cognitive restoration.

Lean into natural materials

Research into biophilia has identified several benefits of biophilia, namely lower cortisol levels, blood pressure and pulse rate, that can have a positive impact on physical health and quality of life. A previous study by the authors focused on nonclinical therapeutic environments in the United Kingdom (Tekin et al., 2021, 2022), and identified other key biophilic design parameters, such as curiosity and sense of belonging, which were expected to be encountered in this review too. However, the discussed papers did not include any reference to them in the design of clinical environments. Lastly, a rigorous design framework should be benchmarked against objective scientific data and qualitative primary data about the impact of biophilic design on humans. This analysis of each of the biophilic design parameters is currently being researched by the authors through a thorough literature review and a mix of qualitative methods, which will provide a holistic discussion and further complement guidance.

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Variability in the built environment, as discussed here, creates a challenging framework for verification; quantitative metrics are often desired but not always appropriate, and the highly invasive nature of some measurement techniques and tools (i.e., fMRI, EEG) adds a layer of complexity and cost. Many of the current techniques used require strict control of variables and cost which tends to limit the size of the test group. There are, however, several new technologies, like wristband monitors, and very light weight headband EEG that may open up new rapid methods of testing; but until those technologies go mainstream, rapid testing can also be done in more rudimentary fashion and with a smaller budget. Micro-restorative experiences might include moments of sensory contact with nature through a window, television, image, painting or an aquarium. In urban environments where sensory overload is common (119. Joye, 2007 ), such experiences will be most valued and impactful when situated in locations with high foot traffic, allowing for a greater frequency of access to trigger the desired biophilic response. Traditional Japanese doorway gardens are a perfect example of replicable small-scale interventions.

For work areas, luminance ratios between task and immediate surroundings should not exceed 10 to one. So while dramatic lighting differences may be great for some religious, socialization and circulation spaces, they are not a good idea on work surfaces. The Robert and Arlene Kogod Courtyard in the Smithsonian American Art Museum, Washington, D.C., by Foster + Partners and landscape designer Kathryn Gustafson of Seattle–based Gustafson Guthrie Nichol Ltd. has seamless water sheets running across the floor, reflecting weather and lighting conditions. Visual preference research indicates that a preferred view contains bodies of clean (i.e., unpolluted) water (Heerwagen & Orians, 1993).

On the other hand, interior fit-outs are an excellent opportunity to introduce Natural Analogue patterns which can be applied to surfaces like walls, floors, and ceilings as well as furniture and window treatments. Some patterns (e.g., P2, P4, P6, P7) are more visceral or temporal, requiring little to no floor area, and other patterns (e.g., P8-P10) may simply guide design choices that were already a part of the design process. Whether rural or urban, not all natural or tempered environments are 'green' in color, nor should they be. Desert species and terrain can be equally important in reinforcing a biophilic connection to place. Some habitats may engender a stronger positive response than others, but a biodiverse savanna-like scene will most likely be preferred over an area abundant yet trackless sand desert, the open ocean, or a dark forest.

A single high quality intervention can be more effective and have greater restorative potential than several low quality interventions. Climate, cost and other variables may influence or limit feasibility of certain interventions, but should not be considered an obstacle to achieving a high quality application. For example, multiple instances of Prospect with a shallow to moderate depth of field and limited information in the viewshed may not be as effective (at prompting the desired response) as a single powerful instance of Prospect with a moderate to high depth of field and an information-rich viewshed. The table illustrates the functions of each of the 14 Patterns in supporting stress reduction, cognitive performance, emotion and mood enhancement and the human body. Biophilic designs are innovative ways to incorporate nature into buildings and modern architecture. The concept gives a sense of responsibility for the planet and our relationship with it.

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