Here are the three main reasons why a modern, open-plan space might be called sterile:
1. Lack of “Refuge” (The Need for Privacy) Humans have an innate psychological need for both prospect (the ability to see far into the distance) and refuge (a place to hide or feel protected).
- Open plans provide great prospect, but they often eliminate refuge.
- When you are in a space where you are visible from every angle and there are no cozy corners, nooks, or private retreats, your brain can stay in a state of low-level alertness. This makes the space feel “exposed” rather than “free,” leading to a feeling of emotional coldness.
2. The “Clinical” Aesthetic Many minimalist and modern styles use a palette of white walls, grey concrete, and sharp, geometric lines. If there are no textures (like wood, fabric, or plants) and no “imperfections” (like art, books, or personal clutter), the environment begins to resemble a hospital, a laboratory, or a gallery. While these spaces are visually “pure,” they don’t signal “home” or “comfort” to our brains; they signal “efficiency” and “cleanliness,” which can feel alienating.
3. Absence of Emotional Resonance Emotional resonance occurs when a space tells a story or evokes a specific mood (e.g., a dim library feels scholarly and quiet; a fireplace nook feels warm and intimate).
- In an extreme open-plan structure, the “mood” is the same everywhere because the space is one giant, uniform volume.
- Without the transition from a bright, loud area to a dark, quiet area, the experience becomes monotonous. This lack of contrast makes the environment feel “flat” or sterile.
In short: A psychologically sterile space is one that satisfies the eye (it looks clean and modern) but fails to satisfy the heart (it doesn’t feel welcoming, intimate, or human).
Empirical behavioral data should guide design more than a purely aesthetic desire for openness:
Rudolph’s opposition to the open-space philosophy manifested in several key arguments:
Human-Scale Space: He argued that architecture should satisfy psychological needs by creating “exterior rooms” with distinct atmospheres—some solemn and quiet, others hectic and dynamic. paulrudolph.institute This requires boundaries and containment, as a single open space cannot simultaneously evoke contradictory moods.
The Power of Contrast: He believed that a “theatrical effect” is created not by constant openness, but by the transition between different scales. For example, he used narrow corridors that dramatically open into larger courtyards or atriums to control the user’s movement and emotional response. paulrudolph.institute
Solids and Voids: Rather than removing walls to create a vacuum of space, Rudolph looked to historical architecture to see how “solids and voids” could be used to create a more dynamic atmosphere. paulrudolph.institute
https://www.paulrudolph.institute/paul-rudolph-philosophy