Home energy and repairs
Defective Concrete Blocks Grant
Up to €462,000 to remediate a home damaged by defective concrete blocks (excess mica or pyrite).
AmountUp to €462,000to fix mica or pyrite damage
Who runs itLocal authorities
Best forAffected homeowners in 5 counties
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Work out your grant
A quick estimate. Not a guarantee — always confirm on the official source.
What it is
The enhanced scheme covers 100% of remediation costs, from outer-leaf replacement to full demolition and rebuild, for homes built with defective blocks.
How much you can get
Up to €462,000 to fix mica or pyrite damage.
Who can get it
Homes in Clare, Donegal, Limerick, Mayo and Sligo, used as a principal residence or registered rental, built before 31 January 2020.
What you’ll need
- A Building Condition Assessment from a competent professional
- Proof the home is your principal residence or a registered rental
How to apply
- Engage a building professional for an assessment
- Apply to your county council
- Proceed through the approved remediation options
Official source: gov.ie — Defective Concrete Blocks. Figures current June 2026. This is a free guide, not a government service — always confirm on the official page.