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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.

To draught-proof your home you should block 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.

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