Evidence-based improvements to reduce energy bills without major renovation.
Cost-effective sealing for doors, windows and floors.
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Small changes to insulation, draught-proofing and heating habits can reduce energy bills without major renovation. This hub covers evidence-based efficiency improvements that are within most householders' scope.
Draught proofing seals gaps around doors, windows, floors, and loft hatches to prevent warm air escaping and cold air entering. The Energy Saving Trust estimates typical savings of £45-65 per year for a semi-detached house, making it one of the most cost-effective energy improvements.
Read guide →Top up loft insulation from 25mm to 270mm to save approximately £215 per year for a typical detached house. Loft insulation is one of the most cost-effective energy improvements available, often paying for itself within 1-3 years.
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