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Loft Insulation

Up to 35% of the heat produced in your home is lost through your walls if they are uninsulated. You can greatly reduce your utility bills and easily save around £160 per year just by insulating your house.

loft insulation traps the heat rising from the house below. insulating your loft could save you £155 per year on your heating bills and approximately 1 tonne of carbon dioxide (Co2) every year.

See the table below for the approximate costs and savings you will gain from insulating your loft.

The Government, energy suppliers and local authorities all provide grants or offers to help you implement energy saving measures in your home. For more information or to search for energy saving grants and offers, please click here .

Loft insulation (0 - 270mm)

Loft insulation (50 - 270mm)

Around £155

Around £45

Around £500

Around £500

Around 3 years

Around 11 years

From £250

Around £180

From 2 years

Around 4 years

Around 1 tonne

Around 300kg

How the savings add up

If everyone in the UK topped up their loft insulation to 270mm, around £560m would be saved each year. That's enough money to pay the annual fuel bills of around 530,000 families.

How it is installed

Insulation is laid over the floor of the loft, between and over the joists if they are visible. The insulating is carried out in a controlled environmnet and protective clothing, gloves and masksare always worn.