2020 Hays Salary Survey

The UK may have left the EU, but there is still plenty of uncertainty over its future relationship with Europe, which means a cautious services sector and sluggish salary growth, according to the 2020 Hays Salary Survey. David Blackman reports

Taking the temperature – domestic hot water

A CIBSE roundtable looked at the potential to reduce carbon through low temperature domestic hot water systems – and whether revised guidance is needed to deliver modern, safe low energy solutions. Phil Lattimore reports

Tuning into the body clock: spectrally tunable lighting systems

For the first time in a real office setting, a study has been carried out into the impact of a dynamic, spectrally tunable lighting system on the wellbeing of its occupants. Rohit Manudhane outlines the aims, methodology and initial conclusions of the research

Turning insight out

The SLL’s guidance on exterior lighting ranges widely in application, from façades and public spaces to roads and workplaces, as Paul Ruffles explains