11/07/2026
How does prison architecture impact the human mind?
A compelling study conducted by Architect Regina Wango Kasau (Ph.D. candidate, School of Engineering & Architecture) sheds light on a critical issue: how colonial, punitive prison designs actively hinder modern rehabilitation.
Her research, titled "Physical Characteristics of Built Environment and Its Implications on Psychological Wellbeing of Inmates: A Case of Kamiti Maximum Prison, Nairobi County, Kenya"—supervised by Dr. Christine Majale and Prof. Gerryshom Munala—reveals that a prison’s built environment is the leading driver of psychological distress among inmates.
Data from 250 inmates highlights how overcrowded dorms, restricted views, poor natural light, and high, uncontrollable windows directly contribute to severe mental health struggles, with roughly 55% of inmates experiencing depression and 50% facing anxiety.
Key takeaways from the study:
Environment Over Demographics: Built environment and age are the strongest predictors of an inmate's psychological wellbeing—outweighing many other personal demographic variables.
The Inclusivity Gap: The rigid architecture deeply impacts elderly inmates (who make up about 56% of the studied demographic) by failing to offer age-inclusive spaces.
A Call for Therapeutic Design: To align Kenya's penal system with true rehabilitation and human dignity, prison infrastructure must pivot away from colonial punitive models toward therapeutic, human-centric design.
If we want true rehabilitation, we must structurally design for it.
