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Room to Improve starts with Jennifer Burke and Quenton McGrath, Dermot knows exactly how to solve their problem but it means destroying a lot of the work the couple have already done.
In programme two of the brand new series of Room to Improve Dermot is in Enniskerry, with Eimear Lynott and Niall Quinn.
Dermot needs to create "a bungalow downstairs" incorporating a bedroom, bathroom, kitchen, living and dining room.
Dermot is normally confident about presenting a plan. But with a couple as design-literate as Greg and Siobhan, the stakes are that bit higher.