I remember a similar episode of Build a New Life in the Country
Property expert George Clarke catches up with Terry and Marilyn, the couple dubbed Britain's hardest-working grandparents after their efforts to restore an ancient Northumbrian farmhouse were shown in the first series. Three years on, they're still at it, and George finds them attempting to transform the 16th-century bastle into a family kitchen and dining hall. It seems their determination to finish the job knows no bounds
This episode is shown again on Fiver at 9.00 am Friday 27th March