The Liberal Democrats are calling for every new home in the UK to be built with air conditioning, arguing that the country’s housing stock is not ready for periods of extreme heat linked to the climate crisis.
According to the party, existing homes are already "woefully unprepared" for hotter conditions, and future housing developments should be designed with high temperatures in mind. The proposal would require builders to meet new standards when constructing homes.
The idea places heat resilience closer to the center of the UK housing debate, where building rules have often focused more on energy efficiency and winter conditions. By pushing for air conditioning in all newly built homes, the Liberal Democrats are framing extreme heat as a growing public policy issue rather than a one-off seasonal problem.
The proposal adds to wider discussion about how the UK should adapt homes and infrastructure to a warming climate. It also highlights increasing pressure on policymakers and developers to ensure new properties are better equipped for hotter summers in the years ahead.