Draught proofing your home

Draught-proofing is one of the cheapest and most efficient ways to save energy – and money – in any type of building.

See Where and how to draught-proof your home  for loads of tips, but basically you are blocking up unwanted gaps that let cold air in and warm air out. Saving warm air means you’ll use less energy to heat your home and save money at the same time.

Simple draught excluder to prevent cold air flowing under a door

Cost ​to draught proof your homeSavings (per year)
DIY: £120 - £290£25 - £50
​Professional: £240 - £580​£25 - £50