Home Energy Guides That Save You Money

In-depth guides to help you understand your options, compare costs, and make confident decisions about your home energy upgrades.

7 guides

Everything you need for a DIY loft insulation project: the best rolls, tools, and materials.

The cheapest energy upgrade you can do yourself. About £100 spent, about £100 a year back.

A £10 product that saves £20–£40 per year. Here's whether they're worth it for your home.

A £15 kit that borrows the idea behind double glazing. Here's what it's actually worth.

Uninsulated pipes waste heat. Pipe lagging costs pennies and takes minutes to fit.

Thermal curtains are worth £15–£30 a year on a single-glazed house, not the £90+ you'll see claimed. Here are the best ones.

The simplest way to stop cold air pouring in around your doors. About £60 to do the whole house.