Insulation grants in Ireland
SEAI insulation grants can help with attic and wall insulation, but amounts and eligibility depend on dwelling type and insulation method.
Plain-English summary
SEAI insulation grants can support attic insulation, cavity wall insulation, internal dry lining and external wall insulation. The right grant depends on the building and the surface being insulated.
Compare the main insulation grants
| Upgrade | Typical suitability | Current grant range | Important checks |
|---|---|---|---|
| Attic insulation | Homes losing heat through roof space | EUR1,100 to EUR2,000 standard; enhanced amounts up to EUR2,500 | Built and occupied before 2011; post-works BER required |
| Cavity wall insulation | Homes with suitable cavity walls | EUR700 to EUR1,800 standard; higher welfare rates up to EUR2,300 | Whole-surface solution; registered contractor |
| Internal insulation | Solid walls where internal dry lining is suitable | EUR1,500 to EUR4,500 | Room disruption, ventilation and detailing |
| External wall insulation | Solid or poorly insulated external walls | EUR3,000 to EUR8,000 | Planning, services, finishes and whole-surface requirements |
Which guide should you read?
Official sources
Before you apply
This guide is general information only. Confirm details with the official source before applying, starting work or signing a contract.