More than a wall vinyl: what makes branded interiors and wayfinding work

Every environment sends signals, whether they have been designed intentionally or not.

An imposing reception desk can suggest authority or create a barrier. A corridor crowded with mismatched posters can feel confusing and uncared for. A brightly coloured breakout space might encourage conversation, while an unmarked door can make someone feel that they are somewhere they should not be.

This matters particularly within hospitals and public services. People may arrive feeling anxious, unwell, overwhelmed or unfamiliar with the building. Staff may be working under pressure across complicated estates that have evolved over decades. Visitors should not need insider knowledge to understand where they are or where they need to go.

A successful interior therefore needs to communicate before anyone reads a line of copy. Its layout, hierarchy, colour, landmarks and visual rhythm should all contribute to a sense of clarity.

The question is not simply ‘Does this space look like our brand?’. It is ‘Does this space behave like our brand?’.

The first step in an interiors or wayfinding project should not be choosing graphics. It should be understanding journeys.

Who uses the space? Where are they coming from? What do they know when they arrive? Where do decisions need to be made? Where are people likely to become confused, anxious or distracted?

In a hospital, those journeys might include a first-time outpatient finding a clinic, a parent navigating the building with a child, a member of staff travelling between departments or a donor trying to locate a charity office within a much larger NHS estate.

Within a charity workplace, the journey might begin before someone enters the building. Does the entrance feel recognisable and welcoming? Can a visitor tell where to report? Do meeting rooms and shared spaces make sense to people who do not work there every day? Does the environment reflect the organisation’s purpose without overwhelming the practical needs of the space?

Mapping these journeys reveals where communication is genuinely needed. It also helps prevent a common mistake: attempting to solve every environmental problem by adding another sign.

Signs are important, but wayfinding is the wider system that helps someone understand and navigate a place.

Architecture, sightlines, lighting, colour, flooring, landmarks and naming can all support orientation. A recognisable piece of artwork at a key junction may be more memorable than another directional panel. Consistent colours can identify floors or zones. Clear room names can be easier to understand than internal department terminology.

• Good wayfinding answers a series of simple questions:
• Where am I?
• Where am I going?
• Am I still heading in the right direction?
• Have I arrived?

It should provide the right information at the right moment, rather than presenting every possible destination at once. Directional signs are most useful at genuine decision points. Reassurance markers can confirm that someone is continuing along the correct route. Clear destination signs should make arrival obvious.

This hierarchy is particularly important in complex NHS settings. Hospitals often contain layers of terminology understood internally but not necessarily by patients or visitors. Designing around the language people actually use can remove significant friction.

Branded interiors need personality, but personality should never compete with comprehension.

A hospital is not a marketing environment. A directional sign should not become harder to read because a brand pattern has been placed behind it. Important information should not have to fight with decorative graphics, campaigns, notices and temporary posters for attention.

NHS identity guidance rightly emphasises that interior signage should remain clear, simple and accessible. This does not prevent an NHS Trust from expressing its own culture and character. It means making careful distinctions between functional wayfinding and the wider branded environment.

For Sheffield Children’s NHS Foundation Trust, for example, the refreshed identity was developed as a flexible, pattern-led system grounded in people and place. This gives the Trust a distinctive visual language that can bring warmth, recognition and cohesion to its estate, while allowing essential information to remain clear.

The strongest interiors create different levels of expression. Wayfinding can be restrained and highly functional. Welcome areas can carry more personality. Staff spaces can reflect organisational values and culture. Waiting areas might use stories, illustration or photography to provide reassurance and connection.

Not every wall needs to shout. In many environments, the most confident branding knows when to step back.

Accessible wayfinding is not an additional layer to be applied after the creative concept has been agreed. It affects the concept itself.

Typography must be legible at the distance from which it will be viewed. Text needs sufficient contrast against its background. Signs must be positioned where they can be seen by people of different heights and mobility needs. Colour can support navigation, but should never be the only way information is communicated.

Tactile information, braille, recognisable symbols and accessible maps may also be required. Lighting, glare, reflective surfaces and visual clutter can all affect whether information is usable in practice.

There are also cognitive and emotional considerations. Long lists, unfamiliar abbreviations and inconsistent naming place additional demands on people trying to process information. Plain language, predictable layouts and repeated visual cues can make a building more understandable for everyone, including people with learning disabilities, neurodivergent visitors and those experiencing stress or fatigue.

Accessibility nearly always improves the experience for a much wider audience. Clearer signs help someone with sight loss, but they also help a person rushing to an appointment. Consistent landmarks support people with cognitive impairments, but also benefit visitors who do not speak English as a first language.

Inclusive design is not a constraint on creativity. It is what makes creativity useful.

One of the biggest challenges within charity and NHS environments is the sheer volume of information competing for attention.

Permanent wayfinding sits alongside statutory notices, health information, campaign posters, staff updates, fundraising messages and temporary operational signs. Without a system, surfaces quickly become crowded and the most important information becomes harder to find.

A good environmental communication strategy establishes clear roles for different spaces and formats.

Which surfaces are reserved for directional information? Where should temporary notices go? Where can campaigns appear without disrupting the journey? How should information be dated and removed? Who is responsible for maintaining it?

This is particularly relevant to NHS charities operating within Trust buildings. The charity needs enough distinction to be visible and understood, but it must also feel appropriately connected to the wider organisation.

Our work with Surrey and Sussex Healthcare Charity addressed this wider relationship between Trust and charity. Creating a more distinct charity identity made it easier to communicate emotionally and build visibility, while retaining a clear connection to NHS care.

Similarly, our work with Maudsley Charity has considered how its role can become more visible across South London and Maudsley NHS Foundation Trust sites and within ORTUS. This is not simply a matter of placing more logos around the building. It is about helping people understand what the Charity enables, where its support can be seen and why that relationship matters.

Branded spaces are not only for patients, visitors or supporters. They shape the everyday experience of employees.

A charity’s office can communicate whether collaboration, openness and inclusion are genuine organisational values or simply phrases in a strategy document. Staff areas can recognise impact, celebrate people and make priorities visible. Meeting rooms and shared spaces can tell stories about the communities the organisation serves, rather than feeling like anonymous corporate environments.

Within an NHS Trust, a coherent environmental identity can help connect staff working across different hospitals, clinics and community services. This becomes especially important when an organisation’s perception is dominated by one flagship building, despite its work taking place across a much broader network.

Our work with Frimley Health NHS Foundation Trust demonstrated the importance of creating a visual language that could adapt across different hospitals, audiences and internal communications. The value of that consistency is not simply aesthetic. It can help people recognise themselves as part of one organisation while respecting the distinct character of individual places and teams.

The environment becomes an internal communication channel: always present, encountered every day and capable of reinforcing culture without asking staff to open another email.

Buildings change. Departments relocate, services are renamed, teams grow and temporary projects become permanent.

A good interiors and wayfinding system therefore needs rules, not just finished artwork. It should define how destinations are named, how information is prioritised, how new signs are produced and how the brand flexes across different kinds of space.

It should also be realistic about who will maintain it. If every update requires a specialist supplier, temporary printed signs will inevitably begin appearing on doors and walls. Templates, approved materials and straightforward guidance can help internal teams respond without undermining the overall system.

Sustainability matters too. Modular signage, replaceable information panels and durable materials can reduce the need to discard complete installations whenever something changes. The most effective solution is rarely the one with the greatest number of bespoke components.

Environmental graphics have to survive contact with architecture, procurement, maintenance and daily use.

Walls are interrupted by doors, radiators, alarm points and access panels. Viewing distances change. Lighting conditions vary throughout the day. Materials need to meet cleaning, fire safety and infection control requirements. Signs will need updating as services move and teams change.

This means designers need to work closely with estates teams, architects, fabricators, accessibility specialists and the people who manage the building. Site visits are essential. So are prototypes.

A sign that appears perfectly legible on a laptop may fail when installed above a busy doorway. A subtle colour difference may disappear under artificial lighting. A complex directory may become impossible to process when someone is standing in front of it with other people moving around them.

Testing should happen in context, with the people who will actually use the space. Walking a route with patients, visitors, volunteers and staff can reveal problems that are invisible on an architectural plan.