Urban reality

Passive design for new London homes is being thwarted by external noise and the desire for glazing. Ashley Bateson says MVHR and shading are the most viable solutions

Wimbledon ace

Mansel Court in south-west London is an exemplar office refurbishment that delivers comfort and energy savings for tenants, and potentially higher yields for investors. Alex Smith discovers that early input from building services engineer Skelly & Couch was key to its success