Site test – testing heat networks before handover

Acceptance testing allows developers to see if heat networks are working before handover. The tool is being used across 20 developments, says FairHeat’s Gareth Jones, enabling issues that could lead to poor operation to be identified

What went wrong with smoke ventilation at Grenfell Tower

The Grenfell Tower fire-safety investigation report found faults with the building’s smoke-extract system, among other failures. Liza Young finds out what went wrong, and what the industry can do to prevent a similar disaster

How pollution affects indoor air quality in buildings

The quality of the air people breathe is vital for their health and wellbeing. CIBSE Journal looks at two reports focusing on how outdoor pollution affects indoor air quality in schools and commercial premises based in and around London

Interview: new CIBSE President Stephen Lisk

The built environment is on the cusp of dramatic change, and CIBSE must be agile to keep up. Liza Young speaks to the Institution’s new President about the year ahead

A radical rethink: key points from the Hackitt review

Dame Judith Hackitt’s review of Building Regulations and fire safety, in the wake of the Grenfell Tower fire, calls for a complete overhaul of how we construct and regulate buildings. Andrew Pearson looks at the implications for building services engineers