Circadian Canopy

The Circadian Canopy is a domestic architecture that eliminates artificial lighting by transforming sunlight into a calibrated spatial resource. The project explores how architecture can operate as an environmental system—capturing, filtering, and redistributing daylight to support habitation while aligning with human circadian rhythms.

A prefabricated structure of laminated veneer lumber (LVL) supports a field of fixed parasol modules that form a light-processing canopy. Each module is oriented in response to solar trajectories, allowing direct, diffuse, and reflected light to coexist within a single system. The upper surface regulates solar exposure, while a domed underside reflects and disperses incoming light deeper into the interior, converting direct sunlight into usable ambient illumination.

The house is organised as a gradient of light conditions rather than a fixed arrangement of rooms. Program is aligned with specific moments of the day: the bedroom receives a calibrated beam of morning light to support waking cycles, while the kitchen is positioned to maintain consistent daylight availability. Living spaces remain open and adaptable, allowing occupants to move throughout the day in response to shifting light intensities.

A central courtyard acts as the primary light regulator, introducing unfiltered daylight into the core of the house. This light is subsequently mediated by the canopy, creating a continuous interplay between direct exposure and diffused illumination. The result is an environment where time is experienced through light rather than mechanical systems.

By replacing artificial lighting with a passive and calibrated architectural system, the project reduces energy consumption while enhancing spatial quality and wellbeing. The Circadian Canopy positions architecture as an active mediator between human habitation and the temporal cycles of the sun.