Description

The National Trust has set up the country's first low carbon villages in Northumberland and oxfordshire. As one of the UK's biggest buildings-and-land owners, the National Trust is committed to ensuring a green and sustainable future for all its properties.

This film shows how Welsh lamb's wool has been used to insulate homes in Coleshill, Oxfordshire - just the first step in turning it in to one of the UK's first low carbon villages.