Darren O'Rourke (Meath East, Sinn Fein) | Oireachtas source

I have a few questions on the same theme, that is, on the models and data of the SEAI. Several Deputies and Senators touched on this subject. Mr. Walsh mentioned that there was a BER map, a GIS map. How well populated is that? Various groups I have met, including even the likes of Codema in Dublin, are saying they are building from the bottom up but are not there yet. Does the SEAI have something different? Is it specifically about BERs? Are there assumptions on houses built at a certain time or are there assessments?