How catalysts in AHUs can improve indoor air quality

Electrostatic precipitators can stop PM2.5 dust particles from entering buildings, but could create dangerous levels of ozone. Catalysts in AHUs may be the answer, says Staffordshire University’s Derek Wardle

Unregulated energy – why we should care

There are many complexities and risks involved in predicting total operational energy – in particular, the unregulated element. Even so, WSP’s Kate Dougherty says it is our duty to assist and educate our clients

Architype’s Jonathan Hines on perfecting Passivhaus

With two Passivhaus buildings winning 2018 CIBSE Building Performance Awards, Andy Pearson speaks to architect Jonathan Hines about the rise in popularity of the accredition system and why he thinks it may one day become mandatory in the UK