Colm Burke (Cork North Central, Fine Gael) | Oireachtas source

It would actually work out cheaper for everyone in real terms to do two adjoining houses together. I wonder whether that issue might be considered, especially where external wraparound of houses is occurring. In fairness, the SEAI has been supportive of the type of houses where if the internal work is done, it does not work out perfectly, whereas the wraparound does.