To meet its legally-binding target of achieving net zero emissions of greenhouse gases (GHG) by 2050, the UK must eliminate GHG emissions from homes. This enormous task involves retrofitting – the process of upgrading the energy efficiency – of the 29 million homes.

These retrofits will significantly change indoor environments, bringing health co-benefits by improving home warmth during the winter and providing protection against harmful outdoor air pollutants. However, if not done properly, these modifications can trap indoor air pollutants and moisture, deteriorating indoor air quality and causing issues such as damp/mould. These conditions can adversely affect health and wellbeing, particularly for the most vulnerable in society, such as older people and those with pre-existing conditions like asthma.

The INHABIT Hub has been specifically established to tackle these complex challenges, aiming to produce scientific evidence and policy-relevant solutions to realise the health co-benefits of the UK’s net zero transition in housing.