Do you know more about Grand Designs than the man himself?
So you think you know your timber frame from your Huf Haus?! Pit your wits against these gruelling questions designed to test the mettle of even the most die-hard of Grand Designs fans.
As a hint, all of the answers can be found within the episode information pages of Grand Designs. But that would be cheating, now, wouldn't it?!
Phil Spencer and Kirstie Allsopp give us their top ten tips on beating the house price slump
Restoring a property can be tricky so Kevin McCloud gives you his tips and advice
4Homes picks the top ten weirdest and most bizarre Grand Designs houses
