Loft Insulation
Loft insulation is one of the most cost-effective and straightforward energy-saving measures available. Since heat naturally rises, a significant amount of heat can be lost through an uninsulated roof—up to 25% of total heat loss in a home.
Insulation materials such as mineral wool, fiberglass, or sheep wool are rolled out between the ceiling joists. A second layer is laid at right angles to cover the joists and ensure comprehensive coverage. The final insulation depth typically reaches 270mm for optimal thermal performance.
Benefits of Loft Insulation
Key Benefits:
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Significant reduction in heat loss and heating bills (up to £300 annually).
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Enhanced indoor comfort levels.
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Quick and minimally disruptive installation (1 day typical).
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Long lifespan—can last 40 years or more.
Eligibility under ECO4:
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Homes with little or no existing loft insulation.
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Priority given to low-income or vulnerable households and properties with low EPC ratings (E, F, or G).
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