Stopping the rot: addressing ventilation failures

Poorly installed insulation without adequate ventilation has caused damage to thousands of homes. Molly Tooher-Rudd looks at how the industry is tackling the spread of mould and damp

Making the grade: specifying ventilation systems

Filter selection can have a large impact on a building’s energy use and indoor air quality, so it’s essential that designers use the latest guidance when specifying ventilation systems, says ARM Environments’ Adam Taylor

Making sure homes are really decent: updates to the DHS

Proposed reforms to the Decent Homes Standard are broadly welcome, but CIBSE believes more attention must be paid to ventilation and air quality, electrical standards and overheating, says Julie Godefroy

Engineering for extremes: designing low-energy buildings

A college project in Niger, featuring local stone and passive ventilation, aims to change the perception of low-energy buildings in extreme climates. Molly Tooher-Rudd speaks to the project team Max Fordham and Article 25

Air levels: passing the embodied carbon test

A review of a hybrid and active ventilation system in a secondary school aims to highlight the embodied carbon impacts of choosing one ventilation strategy over another. Mat Naccarato, of Savills Earth, describes the method and key learnings

Indoor air quality and designing for dementia

As dementia rates rise and care demands grow, new research reveals how indoor air quality may be influencing aggressive behaviours in care settings. Newcastle University’s Professor Neveen Hamza shares insights from the study