Insulation advice guides

7 articles

Here, we explain the different kinds of insulation available, how to pick the best type for your home and what grants there are to help with the cost.

Cavity wall insulation

Does your home have cavity walls? Find out how much it costs to get cavity walls insulated, and how much you could save on your heating bills.

Cavity wall insulation costs and savings Cavity wall insulation installation Cavity wall insulation: damp problems Cavity wall insulation FAQs

1 October 2020

Draught proofing

By Which?

Draught proofing your doors and windows is a quick, cheap way to reduce your heating bills. Use our expert tips to get your home feeling cosy.

1 October 2020

Floor insulation

By Which?

Draught proof and insulate your floor to cut your energy bills. We’ll help you pick the best floor insulation for your floor and find a good installer.

1 October 2020

Roof insulation

By Which?

All you need to know about insulating your roof or loft. We tell you the difference between insulating a pitched roof and a flat roof, and whether you should install cold or warm loft insulation.

1 October 2020

Spray foam insulation

By Which?

Find out if spray foam insulation is right for your home, how much spray foam insulation costs, and the different types of spray foam.

1 October 2020

Solid wall insulation

By Which?

Find out how much solid internal and external wall insulation costs, the amount of energy it saves, and whether solid wall insulation is right for your home.

Solid wall insulation costs and savings Solid wall insulation FAQs

1 October 2020

How to buy loft insulation

By Which?

Weigh up the costs and savings of installing loft insulation

Loft insulation costs and savings Types of loft insulation Installing blanket insulation Installing loose-fill insulation Installing sheet insulation Installing blown insulation

1 October 2020