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Physiological and Psychological Effects of Windows, Daylight, and View at Home

Objective

Review the scientific literature concerning the physiological and psychological effects of windows, daylight and view, particularly in residences.

Windows provide light, view, and air, and contribute to architectural impressions. Photo: Stirling Ave. Residence Architect: John Donkin Photo: Peter Fritz. Used by permission.

Windows provide light, view, and air, and contribute to architectural impressions. Photo: Stirling Ave. Residence. Architect: John Donkin. Photo: Peter Fritz. Used by permission.

Background

In 2002, biologists discovered that a new type of cell in the retina is responsible for regulating circadian rhythms. Ongoing fundamental research has found that these cells have other connections to human health and well-being and that they are sensitive to wavelengths that are more prevalent in daylight than in most electric light sources. This has led applied researchers to focus on the possibility of using daylight to achieve a healthy lit environment. The science has moved rapidly in the ten years since the last substantive reviews of the health and well-being effects of daylight, windows and views, making it time for a fresh look at the literature, particularly with respect to the effects in residential buildings. Furthermore, a research roadmap would help steer the direction of future research in the field leading to early application.

Statement of Work

  • Review the scientific literature concerning the physiological and psychological effects of windows and skylights in residences as contributors to overall daily light exposure, to views of the outdoors, and to indoor appearance;
  • Review the literature concerning the long-term well-being effects of windows and skylights, as part of overall building systems, and in relation to other building design and architectural considerations;
  • Develop a research agenda aimed at supporting architectural and lighting design solutions that contribute to residents’ health and well-being.

Expected Outcome

A scientific report consisting of a literature review and a research roadmap

Partner

VELUX A/S (Denmark)

Start/ Expected Completion Dates

April to December 2011

Publications

The physiological and psychological effects of windows, daylight, and view at home
Veitch, J.A.
4th VELUX Daylight Symposium (Lausanne, Switzerland, 2011-05-04)
pp. 1-6.
[Full citation / Référence complète]

Related Information

Institutes: