Kirstie and Phil look back on some of their best future-proofing renovations, from a layout let-down in Yorkshire to a bothersome bungalow in Surrey

Kirstie and Phil look back on their best budget-stretching renovations, from a cramped three-bed semi in Long Eaton to a not-so-done-up terrace in Shropshire

Kirstie and Phil look back on their best layout transformations and extensions, from a boxy cottage on the rural outskirts of Leeds to a 1930s three-bed semi in Birmingham

Kirstie and Phil look back on their best transformations of single-storey living, from an unusual bungalow in Croydon to a dated, 70s-style bungalow in Larne

Kirstie and Phil look back on their favourite working from home transformations, from a cluttered terrace in Northampton to a three-bed semi in Waterbeach

Kirstie and Phil look back on their best land-grabbing renovations to balance home and garden, from a detached in Bury St Edmunds to a three-bed in Harrogate

Kirstie and Phil look back on their best small-space transformations, from knocking down walls in Windsor to a ground-floor revamp in Northamptonshire

Kirstie and Phil look back on their best builds that put family front and centre, from a town house with emotional ties in Cullercoats to a charming five-bed in Rushden

Kirstie and Phil look back on two clever loft conversions, from a struggle for space in Walthamstow to the lofty ambition of a luxurious bedroom in Preston

Kirstie and Phil look back on two homes in need of smart storage solutions and savvy spending, from shilly-shallying in Stoke to disorganised chaos in Newcastle

Kirstie and Phil look back on two of their best renovations that didn't compromise on character, from a Brixworth two-bed bursting at the seams to a charming 17th-century Cranleigh cottage

Kirstie and Phil look back on some of their biggest builds and complete overhauls, from a higgledy-piggledy layout in a stunning spot in Huddersfield, to wall-to-wall woes in Woodford in London

Kirstie and Phil look back at some serious space wasters, as two couples with houses bursting at the seams declutter and transform their homes

Kirstie and Phil look back at a tale of two growing families, from a cramped kitchen and a tiny box room, to a life-changing renovation and family-friendly bliss

It's all about snug spaces and simple layout switches, as Kirstie and Phil look back at two couples who were at loggerheads over redundant rooms, lousy layouts and unused space

Kirstie and Phil revisit two builds that proved to be sound investments: a bothersome three-bed in Aylesbury and a problem pad in Cowbridge

Kirstie and Phil look back at two downstairs dilemmas, from a paw-ly laid out pet pad in Royal Wootton Bassett to an already-extended Alnwick abode

Kirstie and Phil look back on a tale of two unfinished projects: Sue and Roy's bonkers bungalow with a pool in Poole, and Abi and Maddy's emotional rollercoaster of a renovation in Great Bookham

Kirstie and Phil look back at the common renovation conundrum - to extend or not to extend - from an overflowing abode in Lancing to a heaving home in Harrow

Kirstie and Phil look back at couples deciding whether to stay rooted or up sticks; did Tim and Rachel settle their city vs country debate? And was it bye bye bungalow for Carly and Eric in Lincoln?

Kirstie and Phil look back at more ingenious improvements, from Nikki and Bash’s hectic Hall Green home to Julie and Allen’s awkward Stoke abode.

Kirstie and Phil look back at working wonders with walls, from a cramped chalet to a full-up flat. Was Phil banging his head against a brick wall?

Kirstie and Phil look back on lousy layouts, from a humdrum home in Bradford, to Sue and Richard’s troublesome two-storey in Nottinghamshire.

We look back at more ingenious improvements. This time: inherited homes, from craving countryside in Chippenham to weary walls in Warwickshire.

The duo look back at two unbelievable under-£30k upgrades, from stunning space solutions in Strathaven to lousy layout mayhem in Maidenhead.

The duo look back at problematic floorplans, from poor flow at Paul and Vic's Yorkshire chalet to Jacqueline and Renee's Stockport space waster.

The duo look back at helping growing families and empty nesters, from Sarah and Caradog’s Swansea squeeze to Ruth and Ken’s top-heavy townhouse.

Kirstie and Phil look back at savvy spending, from Lexie and Ed's fit-to-burst four-bed in Nottingham to Heather and Tim's Lothianburn letdown.