Mr. Paul Lemass:

On the social housing retrofit, which is 36,500 units to 2030, the basis is that effectively any house built since 2007 will already be to a B1 BER standard. Anything built since 2011 will be an A3 standard and from 2019 the standard is A2. Effectively, we can take those out of the equation because they are already at that level.

It is 40% of the remainder, which is around 36,000 units, that will be focused on for the retrofit. That is how those numbers were arrived at. There is not a review as such. It is simply that we have the data to know which ones have already hit the B2.