Guides
In-depth guides to help you understand your options, compare costs, and make confident decisions about your home energy upgrades.
11 guides
CostsHome Insulation Costs UK 2026: Full Price Guide & Calculator
Every type of insulation cost in the UK, by house type, region, and era, plus what can go wrong, which grants pay for it, and an interactive estimator.
TypesCavity Wall Insulation: Costs, Grants & Is It Worth It?
Everything you need to know about cavity wall insulation: costs, grants, and suitability.
TypesLoft Insulation Guide: How Much Does It Cost and Save?
The cheapest and easiest insulation upgrade: costs, savings, and DIY options.
GuidesShould I Insulate Before Getting a Heat Pump?
Why insulation should come before a heat pump, and what to prioritise.
ProductsBest Loft Insulation UK 2026: Materials, Thickness & DIY Guide
Everything you need for a DIY loft insulation project: the best rolls, tools, and materials.
ProductsBest Draught Proofing Products UK 2026
The cheapest energy upgrade you can do yourself. These draught-proofing products pay for themselves in weeks.
ProductsRadiator Reflector Panels: Do They Work? (UK Guide)
A £10 product that saves £20–£40 per year. Here's whether they're worth it for your home.
ProductsWindow Insulation Film UK: Does It Work and Is It Worth It?
A £15 kit that mimics double glazing. Here's whether it actually works.
ProductsBest Pipe Insulation UK 2026: Lagging That Actually Fits
Uninsulated pipes waste heat. Pipe lagging costs pennies and takes minutes to fit.
ProductsBest Thermal Curtains UK 2026: Do They Actually Save Energy?
Thermal curtains can cut window heat loss by 25–40%. Here are the best ones and whether they're worth it.
ProductsBest Door Draught Excluders UK 2026: Under-Door & Frame Seals
The simplest way to stop cold air pouring under your doors. All under £20.