Attic insulationUp to €2,500
Up to €2,000 for standard applicants, with enhanced support of up to €2,500 for qualifying first-time buyers and certain welfare recipients.
Explore attic insulation →SEAI Home Energy Grants
Support for a warmer, more efficient home.
Explore the insulation grants that may help reduce the cost of improving your property.
SEAI insulation grants
Get support for your home insulation upgrade.
SEAI grants may help cover the cost of eligible insulation upgrades. The amount depends on the work and your property type.
Apply for your grant and receive approval before eligible work begins. The work must be completed by an appropriate SEAI-registered contractor.
View Grant AmountsHow much could
you receive?
These are current maximum SEAI grant values. The amount available depends on the measure, dwelling type and whether all scheme conditions are met.
Cavity wall insulation€700–€1,800
The amount varies by property type. Higher support may apply in certain circumstances.
Explore cavity walls →
Important: Grant amounts can change and a grant cannot exceed the eligible cost of the work. Always confirm the current offer and receive approval before starting work.
General eligibility
Could your property qualify?
Exact rules vary by measure, but most individual home-energy grant applications involve the following requirements.
- You are the owner or eligible applicant for a property in Ireland.
- The property meets the required construction and occupancy date for the selected measure.
- You apply and receive a grant offer before starting eligible work.
- You use an SEAI-registered contractor for the relevant measure.
- The proposed work meets SEAI technical standards and scheme rules.
- A BER, technical assessment or other supporting documentation is provided where required.
Example insulation
grant values.
The table shows example grant values for the insulation measures featured on this page. Enhanced attic support for qualifying first-time buyers is shown in brackets.
| Property type | Attic | Cavity wall | Internal wall |
|---|---|---|---|
| Detached | €2,000 (€2,500) | €1,800 | €4,500 |
| Semi-detached / end terrace | €1,500 (€1,900) | €1,300 | €3,500 |
| Mid-terrace | €1,400 (€1,800) | €850 | €2,000 |
| Apartment | €1,100 (€1,400) | €700 | €1,500 |
Grant application process
How to Apply
Check Eligibility
Confirm your property type, construction year and the grant requirements for your chosen upgrade.
Choose a Registered Contractor
Use an SEAI-registered professional for the insulation work being completed.
Submit Your Application
Apply for the grant and wait until approval is issued before any eligible work begins.
Get the Work Done
After approval, schedule the work and retain the documents required for grant payment.
Talk to Ecospec
Are you looking for an upgrade?
Tell us about your property and the improvements you are considering. We can discuss suitable insulation options and the next steps for your project.