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Home energy guides

Home energy upgrade guides

Practical guides to typical upgrade costs, SEAI grants and the things to consider when planning improvements to an Irish home.

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Heat pumps

Indicative costs, SEAI grants, suitability and heating-system considerations.

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External wall insulation

Costs, grants, wall-area planning and the detailing around an insulated exterior.

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Attic insulation

Ceiling-level insulation, access, ventilation, storage and potential grant support.

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Solar PV

System size, roof conditions, indicative costs and potential solar-electricity support.

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Windows

Replacement costs, glazing choices, installation details and potential support.

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Cavity wall insulation

Suitability, cavity condition, assessment and the alternatives to consider.

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Heating controls

Zones, timers, thermostatic control and how controls fit existing heating systems.

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Solar thermal

Solar hot water, roof conditions, cylinders, plumbing and the difference from PV.

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Costs and grants are indicative. Check official sources and obtain professional advice and quotations before committing to work. HomePlanIQ is independent and is not affiliated with, endorsed by or part of SEAI.