Impossible Builds follows the exploits of pioneering families building extraordinary 'kit homes' in situations where conventional construction techniques prove impossible.

Heather Li and Phil Lines lead jet-setting lives and have dreamt of a wilderness home where they can unwind. Stumbling across their perfect plot on the rugged North West coast of Scotland, they realize conventional house building would be impossible.

Steve Langstone and his wife Sharon found their perfect plot in some ancient woodland on the side of a lake, where they wanted to construct a home. They found an innovative company that specializes in constructing homes that are technically moveable.

This episode follows a fear-less single mother pioneering a brand new, beehive-inspired 'kit' home on her seriously steep plot in the picture-perfect Tamar Valley.

After years traveling through Europe, Iain and Alyson are ready to put down roots. Their search takes them to Inner Hebridean Island of Skye where they purchase a remote half acre plot, but building a traditional house is a challenge.