TV architect Dermot Bannon talks Brendan through what’s hot and what’s not in our homes right now. He talks about retrofitting, the benefits of insulation but also how smaller interventions, like a new countertop or a Velux window can make the biggest difference.

Brendan O'Connor has all you need for the weekend with time to pause and reflect on the week just gone. Featuring a selection of human interest, consumer and lifestyle stories, as well as keeping you up to date on the news stories that matter. Listen live Saturday and Sunday at 11am - 1pm on RTÉ Radio 1.