Dermot Bannon concludes the series three of his favourite properties from earlier shows. He is reunited with pub owners in Longford whom he persuaded to make use of empty space, a couple who moved from California to Bishoptown and a semi-detached home in Malahide designed to be completely wheelchair-accessible.

In Maynooth, Dermot redesigns George and Sinead's 1850s coach house only to discover the entire building has been compromised by a parasitic fungus.

Dermot travels to Baldoyle, north Dublin, where he flips the upstairs and downstairs of Mel and Aoife's bayside home to make the most of a spectacular view.

In Drogheda, Dermot attempts an architectural flight of fancy at the 1930s home of long-haul airline Pilot Ian and his girlfriend Claire.

Architect Dermot Bannon returns with a brand new series of Room To Improve featuring more of his innovative and contemporary design projects. In the first episode Dermot travels to the village of Puckaun in north Tipperary, to meet teachers Darragh Egan, his partner Sarah Lovett and their three month old son Donagh.