Walk the talk

The government has legislated that the UK will be zero carbon by 2050 – so what is it doing to achieve this for its own estate and activities? Julie Godefroy explains

Building to perform

Pressure is growing to make our existing building stock much more energy efficient, to guard against overheating, and to deliver buildings that are safe and really work in daily use, as Hywel Davies explains

Opening the loop – CP3 guide

Open-loop groundwater source heat pumps are poorly understood and little used in the UK. A new code of practice, CP3, aims to raise standards, say Phil Jones and Bean Beanland

In the hot seat: Interview with Dave Pearson

Large heat pump installations could change the way heat is generated in the UK and help decarbonise existing buildings in cities, says Star Renewable Energy’s David Pearson, who speaks to our journalist Andy Pearson

Intranets for heat: Introducing BEN networks

The balanced energy network at London South Bank University has been part-funded by Innovate UK to help accelerate the creation of smart heat-sharing networks. These balance the heating and cooling needs of different buildings and act as a virtual energy store to help the National Grid match supply and demand. Andy Pearson reports

Lessons from history

Bill Bordass warns about the ‘forgetting curve’ and looks again at the benefits of the 2+1 window

Method acting

After 15 years of mixed results, the Greater London Authority must take steps to ensure the methodology behind its new London Plan cuts emissions without exacerbating fuel poverty, says Cundall’s Simon Wyatt

Building design: a whole-carbon approach

To promote further understanding of how carbon should be minimised during a building’s lifetime, CIBSE co-hosted sessions at Futurebuild on embodied and operational carbon. Julie Godefroy outlines key outcomes