Revisited - Isle of Wight: The Tree House (Revisited from S10 Ep1)

Two years ago, architectural designer Lincoln Miles and his wife, artist Lisa Traxler, found an uninspiring 1970s bungalow on a plot on the Isle of Wight surrounded by ancient woodland. As part of their renovation project, they added a three-storey "tower" extension and used a range of unconventional techniques and alternative materials. Kevin McCloud returns to find out whether the couple's methods led to success.