Learning to design with daylight.

DAYLIGHTING IN BUILDINGS

Architecture, daylight, sustainable buildings.

EDP Headquarters | Architect: Manuel Aires Mateus | Lisbon, Portugal | Photo © Filetoth.

Daylighting in Buildings is an independent architectural research and educational resource. It brings together research, publications, assessment methods and observations of real buildings to help architects understand how daylight interacts with architectural design—and make better-informed decisions from the earliest stages of a project.

Discover how daylight shapes buildings.

Photo © Billy Jo Catbagan
Photo © Billy Jo Catbagan

RESEARCH

Understanding daylight

More than sunlight through windows.

Daylighting is the deliberate use and control of natural light in buildings. It is shaped by architecture: the building's form and orientation, its openings and surfaces, and its relationship with the surrounding environment. Understanding these relationships is the starting point for making better daylighting decisions.

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Photo © Michael Guibert
Photo © Michael Guibert

ARCHITECTURE

Daylight in buildings

Every building tells a different daylight story.

Architecture shapes how daylight enters, moves through and transforms a space. From historic buildings to contemporary structures, real-world examples reveal the many ways that form, materials, openings and context influence our experience of natural light. Looking closely at buildings helps turn abstract principles into architectural understanding.

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Photo © Joel Filipe
Photo © Joel Filipe

APPLICATION

From design principles to evaluation

Better decisions lead to better buildings.

Daylighting becomes a practical design tool when principles are connected with assessment methods and real project experience. Understanding the available approaches helps architects evaluate alternatives, anticipate performance and make more informed decisions — from the earliest design stages through the development of a building.

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