Fiona is pioneering a brand-new, beehive-inspired kit home on her seriously steep plot in the picture-perfect Tamar Valley, but her schedule and budget start to spiral out of control.

In Surrey, Charlie meets Wolfgang, who wants to construct a building to house his 10 classic cars, with the flexibility of converting it into a large, sustainable family home in the future.

A family build a spectacular kit home in ancient woods overlooking a picture-perfect lake in Norfolk. But transporting the house through dense woodland stretches the team.

Bill and Sukie Barber are building a low-carbon-footprint kit house on their smallholding in the picturesque Scottish Borders. But turning plans into reality proves hard.

Scott and Lisa are building their dream log home on a remote plot in the Highlands. To make it affordable, it's made from a kit of parts from a specialist firm based 450 miles away in Shropshire.

A family of five build their affordable dream home on a challenging tree-flanked plot in Buckinghamshire, from a kit of parts fabricated over 1000 miles away in Poland.

Charlie and Aidan meet a visionary couple who are building an innovative prefabricated dream home—with panoramic views—on the beautiful Isle of Harris in the Outer Hebrides.

Heather and Phil are building their dream kit home on a clifftop on Scotland's rugged north-west coast—at the end of a winding eight-mile single-track road.