How to improve your EPC rating

The most cost-effective improvements to lift your EPC rating, from cheap loft insulation to expensive renewables. All backed by data from 2.4 million UK homes.

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How to improve your EPC rating

Ranked list of cost-effective improvements: loft insulation (£300-£600, 2-4 year payback), cavity wall insulation (£500-£1,500, 4-6 year payback), boiler upgrades, renewables, and more.

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