Eco houses - not just for three little pigs
Every week a million people move into cities - hardly a pattern that our environment can sustain. "One-fifth of city dwellers in Ireland don't want standard homes and it's about time developers catered for them," says Erik van Lennep of Sustainable Ireland. "They need to realise that there's a market. By some estimates, about 20 per cent of the population in any urban area considers itself outside the system.

