On this week's Home Show Podcast: Life on a houseboat. Will new permit increases turn an affordable alternative into an expensive luxury?  Ryanair bulk buying new builds in Swords raised the ire of many but they’re not the first company to do it? Historian Donal Fallon explains. Sinead meets the visual artist of the year who made her name painting interiors. And Jenny Sheahan runs us through the dos and don’ts of Airbnb lettings