New series 1/8. Nick Knowles and the team finish off an aborted loft conversion for Margaret McCann in Glasgow, while Brigid Calderhead introduces three new families hoping to win tonight's viewers' vote.
Series producer Moniza Uddin ; Executive producer Jane Lomas CONTACT DETAILS: need the team's help? Write to DIY SOS, [address removed] or visit www.bbc.co.uk/lifestyle