Exploring the nexus between bedroom design and sleep quality in a warming climate

Bedrooms are important spaces that are often overlooked in the design of residential properties. The interior environment of bedrooms directly affects our sleep quality, which affects the quality of our lives and impacts productivity, health, and wellbeing. Insufficient sleep is a well-known problem in society, having significant negative consequences for health. This is compounded during heatwaves when it can be challenging to get sufficient sleep because of high night-time temperatures, especially in temperate climate zones with no tradition of mechanical cooling. A narrative review was used to explore the inter-relationship between sleep quality, bedroom design, indoor environmental quality (IEQ) and overheating. In addition to highlighting the different focus between health research and built environment research, the outcomes indicate that greater attention needs to be given to bedroom design in domestic properties. The originality of the findings relates to the need for evidence to help inform building designers to mitigate the effects of extreme heat on sleep quality, helping to improve resilience and the health of residents in a warming climate.