Targeted protection: smoke control survey

The rules around fire protection for fire and smoke dampers need to be interpreted accurately to ensure appropriate measures are taken. A survey by Advanced Air and CIBSE Journal reveals engineers’ real-life specifications. David Blackman reports

Gateway to failure: building safety flaws uncovered

The Building Safety Regulator has published a case study that demonstrates some of the failures that are causing 70% of all designs to be rejected at Gateway 2 of the building control regime for higher-risk buildings

Clearing the smoke: firesafe materials in shafts

Gypsum-based systems may be wrongly specified for smoke shafts in high-rise buildings, as they are not tested for critical pressure and leakage conditions. Alex Smith summarises guidance issued by the smoke control industry