Kevin McCloud meets artists Indi and Rebecca, who are planning to build a modern, larch-clad home on the Isle of Skye, with a second hand-crafted building alongside to use as their studio, all on a tight budget of £150,000. They have been saving for years, but making it happen will mean taking on the savage weather, not to mention the sceptical locals - and as if that weren't enough, most of the work is being done by one man, local builder Donald.

Two years ago, architectural designer Lincoln Miles and his wife, artist Lisa Traxler, found an uninspiring 1970s bungalow on a plot on the Isle of Wight surrounded by ancient woodland. As part of their renovation project, they added a three-storey "tower" extension and used a range of unconventional techniques and alternative materials. Kevin McCloud returns to find out whether the couple's methods led to success.