This session will provide an update on the work CIBSE has been doing to tackle overheating in buildings. This includes the launch of the revised CIBSE TM59: Overheating risk in homes: a design stage methodology (2024) and CIBSE's new Weather Files based on UKCP18 Met Office Weather projections. The session will also hear from industry experts on what can be done and is needed to minimise the impacts of cooling in a warming climate.