Video: Thermahome designer Paul Henson - extended interview

Paul Henson
Paul Henson

We've got a big problem with our houses in New Zealand. Too often they're not built well enough, and they're not warm enough.

But according to one homeowner, building a warm house doesn't need to be expensive or difficult. In fact, it's so easy he did it himself.

Warmth was Paul Henson's first thought when designing his home.