From BBC to BIO: turning offices into laboratories

The growing life sciences sector is leading to more office space being repurposed as research laboratories for cutting-edge firms, including a former BBC building in West London. Andy Pearson reports

Heart of the matter: calculating embodied carbon using TM65

Embodied carbon in MEP equipment makes up a large proportion of building emissions, but is hard to measure. Elementa Consulting’s Louise Hamot and Clara Bagenal George explain how CIBSE’s TM65 methodology estimates components’ environmental impact

Highlights from Build2Perform 2020

Achieving net-zero carbon was one of the key themes at the CIBSE Build2Perform online conference, alongside building safety, Brexit and minimising the risk of Covid-19. Alex Smith, Liza Young and Phil Lattimore hear how engineers are responding to a changing landscape

Engineers respond to the climate emergency

As more and more organisations signup to Building Services Engineers Declare Climate and Biodiversity Emergency, seven signatories explain the movement’s significance

Research on indoor air quality for homeworkers

Millions of people now work from home because of Covid-19 restrictions, but are they working in a healthy environment? Researchers have assessed the impact on indoor air quality in eight homes. Anastasia Mylona reports

The ambient lighting manifesto

Leading lighting academics Peter Boyce, Kit Cuttle, Kevin Kelly and Peter Raynham are calling for a fundamental change to lighting practice

One vision: integrating intelligent HVAC

Integrating intelligent HVAC controls could resolve systems conflicts and give facilities managers a powerful online tool to manage their portfolios. Aecom’s Mary-Ann Clarke MCIBSE reports from a CIBSE HVAC Group webinar on implementing smart HVAC systems

Water quality: Locked-down buildings’ ticking time bomb

Water-quality tests reveal deteriorating water conditions in commercial buildings under lockdown. Guardian Water Treatment’s Tom O’ Sullivan says action is needed in underused facilities to avoid HVAC breakdowns and the risk of legionella