Season 20 Episodes
1. The Big Build - Chessington
April 15th, 2010
2. The Big Build - Haydock
July 1st, 2010
3. The Big Build - Mike's Home
December 30th, 2010
4. The Big Build - Nottingham
January 6th, 2011
5. The Big Build - Chippenham
January 26th, 2011
