Roger Frost visits a super-insulated city home that minimises its use of energy and has a garden for insulation on the roof. He talks to architect Jeremy Ashworth about the ways that his building saves energy.
- Thanks to Ashworth Parkes Architects Limited www.ashworthparkes.co.uk
- For case studies see openecohomes.org
- Cambridge Carbon Footprint cambridgecarbonfootprint.org