Insulation

Home Insulation in Ireland

Insulation is often the most cost-effective upgrade you can make. SEAI offers grants for attic, cavity wall, internal dry-lining, and external wall insulation.

View grant amounts → Check eligibility

Attic Insulation Ireland 2026 — Cost, Grant & What's Involved

Complete guide to attic insulation in Ireland: SEAI grant up to €2,500, typical costs, blown vs roll insulation, and what to expect from the job.

Cavity vs Internal vs External Wall Insulation Ireland — Which to Choose

Compare cavity wall, internal dry-lining, and external wall insulation for Irish homes. Costs, SEAI grants, disruption, and when each type is appropriate.