
Short answer
SEAI offers an attic insulation grant for qualifying Irish homes. You apply online, wait for grant approval, then have an SEAI-registered contractor insulate the attic, usually in a day. Grant amounts depend on house type and change, so check seai.ie. Phoenix Maco Ltd installs attic insulation in Dublin and works with SEAI-registered partner AP Eco on grant applications.
Key points
- Grant for qualifying homes; check eligibility on seai.ie.
- Approval needed before work starts.
- Usually done in one day.
- Pairs well with cavity or external wall insulation.
- Must use an SEAI-registered contractor.
What attic insulation involves
Mineral wool is laid between and over the ceiling joists to the required depth. Pipes and tanks are insulated, the hatch is insulated and draught-sealed, and ventilation is kept clear. Raised walkways can be added for storage.
How to apply for the grant
- Get a quote from an SEAI-registered contractor.
- Apply online with SEAI.
- Wait for approval.
- Have the work done; submit paperwork; SEAI pays the grant.
Combine with wall insulation
Doing attic and wall insulation together gives the biggest comfort and BER gain.
Frequently asked questions
- How much is the attic insulation grant?
- It depends on house type and SEAI's current rates. Check seai.ie.
- Can I claim the grant after the work?
- No. Get SEAI approval before work starts.
- How long does attic insulation take?
- Usually one day.
- Will I lose storage space?
- Not necessarily. Raised boarding can be fitted above the insulation.
- Do you do attic insulation in Dublin?
- Yes. Phoenix Maco Ltd installs attic insulation in Dublin. Call or WhatsApp 083 874 5535.
Official Irish sources
Rules, grant values and rates change. This article is general information, not professional advice — confirm the current position with the relevant body or your own architect, engineer or surveyor.