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Use our expert advice to help you choose the right type of loft insulation for your home and budget.
Installing loft insulation can cut your energy bills by up to £315 each year and help keep your home warm.
Find out how much you should expect to pay for loft insulation, and how long it takes to pay for itself, in our guide to loft insulation costs and savings.
There are several different types of loft insulation to choose from and a variety of loft insulation materials available:
This is probably the most common type of insulation. It is available in rolls of foil-backed felt, rock, glass or mineral fibre.
Find out how to fit blanket loft insulation.
This is made from a variety of granular or lightweight materials such as cork granules, mineral wool or cellulose fibre. Greener types of loose-fill insulation include recycled newspaper.
Find out how to fit loose-fill insulation.
Sheet insulation is designed for insulating the sloping sides of the roof and comes in the form of firm boards.
Some sheet insulation boards are available with a fire-resistant, moisture-resistant or decorative covering. It can be ordered precut to specific sizes, usually at an additional cost.
Find out how to fit sheet roof insulation.
You’ll need a professional contractor to install blown-fibre insulation - the insulation is blown into the gaps between joists.
Find out how to fit blown-fibre loft insulation.