- Sustainable healthcare design must balance environmental, economic, and social impact.
- Good decisions consider long-term value, flexibility, and life-cycle costs.
- Spaces should also support patients, staff, and communities.
In most conversations about sustainability, project teams discuss carbon, energy, water, waste, materials, and resource consumption—and for good reason. The built environment carries an enormous environmental footprint, and healthcare facilities are among the most resource-intensive building types. However, it’s important to acknowledge that sustainability is bigger than environmental responsibility.
At its core, sustainability is about endurance: Can the systems being created continue to function, create value, and support people over time? This question offers healthcare designers an opportunity to reconsider what a sustainable healthcare environment really looks like.
Sustainability in three dimensions
The three pillars of sustainability, or the Triple Bottom Line, were first defined by John Elkington in his book, Cannibals with Forks: The Triple Bottom Line of 21st Century Business, published in 1997. Rather than viewing sustainability solely through environmental performance, this framework considers three interconnected dimensions: environmental, economic, and social sustainability.
- Environmental sustainability asks whether we are responsibly using finite natural resources.
- Economic sustainability asks whether the systems and investments we create can continue generating value.
- Social sustainability asks whether those systems support the people and communities who depend on them.
These pillars can be approached as a three-legged stool: Remove one, and the system becomes unstable. For example, a building that performs beautifully from an environmental standpoint but is prohibitively expensive to maintain is not sustainable. Similarly, a building that’s inexpensive to operate but contributes to caregiver burnout is not sustainable. Finally, a building that provides an extraordinary human experience but consumes resources at an irresponsible rate is not sustainable either.
Defining environmental sustainability
Environmental sustainability is perhaps the most familiar of the three pillars in healthcare design and should remain a priority. Facilities consume tremendous resources because healthcare itself is resource intensive. Hospitals operate 24 hours a day, and critical ventilation and filtration systems cannot simply be switched off. Infection prevention requirements affect material selection, while medical equipment has significant energy demands. Many products and supplies must be disposable to protect patients.
This reality doesn’t diminish the industry’s environmental responsibility, however; it makes thoughtful decision-making even more important. Efforts should continue to reduce embodied carbon, improve energy performance, limit waste, select healthier materials, and extend product life cycles.
Yet environmental performance becomes problematic when treated as an isolated design objective. Consider a material decision involving two products. One product has lower embodied carbon and a lower purchase price, while the other has a somewhat larger environmental footprint and costs more initially but withstands intensive cleaning and lasts twice as long. Which is more sustainable?
The answer depends on what happens next. If the less expensive product is replaced twice during the service life of the other one, its initial advantages may disappear. Replacement also means additional materials, transportation, labor, disruption, and cost.
True sustainability requires project teams to examine the consequences of a decision beyond a single metric.
Addressing economic sustainability
The second dimension project teams should consider is economic sustainability. Healthcare organizations face extraordinary financial pressure: aging infrastructure competes with new construction, labor costs continue to strain operating budgets, and service demand is growing while many organizations simultaneously struggle with shrinking margins. Within this environment, every design decision represents stewardship of limited resources—yet stewardship should not be confused with simply spending less.
One of the most consequential questions a design team can ask is not “What is the cheapest solution?” but ”How long will this solution continue creating value?”
A department designed precisely around today’s workflow may be highly efficient on opening day but prohibitively expensive to modify five years later. Standardized components such as modular headwalls or casework that can flex to meet changing needs may offer more long-term value than a custom solution optimized for one project or patient population. This larger initial investment in flexibility may also prevent millions of dollars in future renovations.
Take an emergency department designed with adaptable treatment rooms. Utilizing a flexible headwall system allows the room to flex based on specific patient concerns, with features like locking or “garaging” access to certain components. That means a hospital can adjust how rooms are used as patient volumes and care needs evolve. This approach may require greater upfront investment and a longer design process, but it pays off with more flexibility, less operational disruption, and an environment tailored to patient needs without custom construction.
It’s also important to acknowledge that sometimes the most sustainable building decision is not to build at all. Instead, organizations can consider if an underutilized space can be repurposed. Can a renovation extend the useful life of an existing asset, or would operational changes solve a problem that initially appeared to require construction?
For example, an outpatient clinic requesting more exam rooms should begin by evaluating current exam room utilization before committing to expansion. If existing rooms sit vacant because of scheduling patterns or inefficient workflows, operational changes can be made to accommodate additional visits within a facility’s existing footprint. The result is increased capacity without the environmental impact, capital investment, or operational disruption associated with construction.
Designing spaces where people thrive
The third dimension—social sustainability—is less frequently identified as “sustainability,” yet it may be the most important to healthcare’s future. It asks whether environments allow people to thrive.
Healthcare environments communicate long before a clinical interaction occurs. The visibility of an entrance can demonstrate welcome or uncertainty. A waiting room can offer dignity or make people feel processed. Staff spaces can signal that caregivers’ well-being matters or that it’s secondary to every other operational priority. Meanwhile, poor acoustics increase stress, inadequate respite spaces affect caregivers already working under intense pressure, and furniture that doesn’t accommodate different bodies or abilities quietly expresses who was (and was not) considered in the design process.
If a “sustainable” building saves energy but creates environments that exhaust caregivers, confuse patients, or alienate communities, a project has solved only part of the equation. That matters because healthcare cannot sustainably operate without the people who deliver care or without the trust of the people it exists to serve.
Social sustainability reminds us that people are not simply occupants of sustainable buildings; they’re part of the system being sustained.
Redefining sustainable design
The three dimensions of sustainability inevitably compete. For example, more durable materials might have greater embodied carbon, while additional space might improve caregiver experience but increase construction cost and energy consumption. There’s rarely a perfect answer, but there are often opportunities hiding in the overlap.
Daylight can reduce energy consumption while improving human experience. Adaptive reuse can conserve embodied carbon while preserving capital. And standardization can reduce unnecessary product variation, simplify maintenance, improve purchasing power, and create more consistent experiences.
These strategies work because they don’t optimize one definition of sustainability at the expense of everything else. They create value across multiple dimensions.
To use sustainability as a decision-making framework instead of a design category, major design choices can be evaluated through three questions:
- Does it reduce environmental impact?
- Does it strengthen organizational resilience?
- Does it improve human experience?
Not every decision will score equally on all three, and sometimes one dimension must take priority. Asking all three questions pushes the conversation beyond products, certifications, and energy models.
Furthermore, here are five strategies for making more sustainable healthcare design decisions:
- Think beyond first cost. Evaluate materials, products, and design solutions based on life-cycle performance, including durability, maintenance, replacement frequency, and long-term operational costs.
- Design for adaptability, not obsolescence. Prioritize flexible spaces, modular components, and standardized solutions that accommodate evolving care models, technologies, and patient needs without requiring extensive renovation.
- Consider the full environmental footprint. Look beyond recycled content and sustainability certifications to evaluate embodied carbon, material health, responsible sourcing, resource consumption, and end-of-life considerations.
- Put people in the sustainability equation. Evaluate how design decisions influence patient dignity, accessibility, caregiver well-being, operational efficiency, and community belonging. A solution that conserves resources but compromises human experience is only partially sustainable.
- Look for solutions that deliver multiple benefits. Prioritize decisions that simultaneously reduce environmental impact, strengthen financial resilience, and improve human experience. The most sustainable choice isn’t necessarily the one that excels in a single category, but the one that creates the greatest enduring value across all three.
This approach puts sustainability where it belongs: at the center of a bigger design responsibility, deciding how limited resources create the greatest lasting value. Looking forward, how does the industry design healthcare environments capable of sustaining the people, organizations, and communities that depend on them? That’s the standard worth building toward.
Lauren Cole, NCIDQ, MS-ID, CDF, EDAC, IIDA, ASID, is director of real estate transition and activation at VCU Health (Richmond, Va.) and can be reached at [email protected].
