Our urban jungles have grown up over centuries, and in many towns and city centres you can see a wide range of architectural styles from different eras. But it’s not just the outsides of the buildings that have changed over time – the insides have too. Using cutting edge technology and engineering, buildings can now be designed that are more energy efficient than ever before – and very comfortable to live and work inside too. Sara McGowan is an engineer with a particular interest in environmentally friendly building design. So we asked her to give us an insight into how to design a green building - and what we can expect to see next… Click here to read more... Go back