Field note / graphic design / print design / environmental design
Designing Exhibition Graphics and Environmental Signage
What changes about graphic design when the canvas is architecture and the viewer is moving through space.
- Published
- Jul 27, 2020
- Length
- 3 min read / 505 words
- Topics
- graphic design, print design, environmental design
Environmental graphic design is graphic design at human scale, embedded in physical space. The viewer doesn't hold it in their hands or look at it on a screen — they move through it, past it, in relation to it. This changes nearly everything about how the design needs to work.
The Moving Viewer
In print, the viewer moves their eyes across a static surface. In environmental graphics, the viewer moves through space and the graphic is stationary. This requires thinking about the design as something experienced over time and from multiple angles, not as a flat image.
A wall graphic that looks perfect from directly in front may be unreadable from 30 degrees off-axis, which is often the angle at which people actually approach it. I design environmental graphics with multiple viewing angles and distances in mind.
Viewing Distance and Type Size
Type size for environmental graphics is calculated from intended viewing distance, not from the format size. A common rule of thumb: 25mm of type height per meter of viewing distance for high-priority messages (exit signs, wayfinding headers); smaller for supporting information at close viewing distance.
For exhibition graphics, I calculate minimum type sizes for each viewing zone in the space: far-field messages visible at entry, mid-field messages for engaged viewers standing at distance, close-field messages for detail readers standing close.
Materials and Production
Environmental graphics are physical objects with material properties that affect the design. Vinyl graphics on glass need to account for transparency and the visual noise of what's behind the glass. Printed fabric banners have different surface qualities than rigid substrates. Dimensional lettering casts shadows that change with light conditions throughout the day.
I research the specific material and production process for every environmental graphics project before finalizing the design. The design that looks right in a PDF often needs significant adjustment when the specific material properties are understood.
Wayfinding Logic
Wayfinding graphics have a specific functional requirement: they need to deliver the right information at each decision point, in the right sequence, without either over-informing (overwhelming the viewer with choices) or under-informing (leaving them without what they need to proceed).
Good wayfinding design is invisible. When it works well, people navigate intuitively and never consciously notice the signage. The signs that people notice are usually the ones that failed them.
The Space as Context
Environmental graphics don't exist in isolation — they exist in relationship to architecture, interior design, and existing visual conditions. The scale, color, and texture of the surrounding environment determines how the graphics will be perceived.
A graphic that would feel bold in isolation can be overwhelmed by a visually busy interior. A subtle graphic that works in a minimal white gallery might disappear in a retail context with competing visual noise.
I visit the space, observe the lighting conditions at different times of day, understand the color and material palette, and design with the actual visual context in mind.