Revisited - Carmarthen: The Eco-House (Revisited from S5 Ep11)

Kevin McCloud returns to rural Wales to visit Andrew and Lowri Davies, who dreamt of replacing their cramped cottage with an environmentally friendly farmhouse built using state-of-the-art eco materials. The couple needed to reduce their mortgage and work to a strict budget - but after an argument with the architect, they found it increasingly difficult to balance the books.