A couple in Newhaven face a race against time as they build their dream home on a windswept cliff-top site in time for the birth of their baby.

Kevin travels to Oxfordshire to meet the Randolphs, who built their first house 10 years ago and now, in their 70s, have decided to do it all again.

Kevin travels to Brighton to meet a co-operative of ten young families, including ex-travellers and single parents, who are building both their own and each others homes. Written by Channel4.com

Deborah Mills and architect Andrew Tate converts an old water tower in Amersham to a new stylish home.

Rob Roy builds an environmentally friendly home in Suffolk.

Gavin Allen and Jane Fitzsimons converts an old chapel to a modern living.

Jeremy Till and Sarah Wigglesworth tries to build a house out of sandbags and straw in Islington.

Michael Hird and Lindsay Harwood build a glass and steel home in Doncaster.