Diarmuid Gavin tries to makeover a garden in Eltham, south-east London, that is on such a steep slope it is virtually unusable. Taking inspiration from Italian terraced gardens and Scottish oil rigs, he transforms the Eldridge family's outdoor space into a contemporary series of raised decks with a nautical theme. The owners' preference is forfrills and flounces. Will they welcome Gavin's stainless-steel lines? Director Fran Price: Series producer Karen Benveniste BBC GOOD HOMES MAGAZINE: price L2.30. Latest issue on sale now