Grand Designs S21E05 - Liskeard, Cornwall

Kevin McCloud follows an ambitious build in Cornwall, as Leigh and Richard transform a derelict 17th century flour mill into a contemporary, three-bedroom home. They employ traditional craftsmen to start work on restoring the exterior, but it's not long before the true scale of the damage to the structure is revealed, and as the costs rise, they are forced to take more of the work themselves.