Series 2 episode 2 - revision (Season 2 of 5): Kirstie Allsopp and Phil Spencer look back at a loft conversion in Walthamstow. Kirstie and Phil's Love It or List It: Brilliant Builds airs on Channel 4 HD at 8:30 PM, Thursday 23 May. Kirstie Allsopp and Phil Spencer look back at a loft conversion in Walthamstow