Locked in

We are all familiar with lockdown and the delay between taking action and seeing evidence of the effect of that action. Hywel Davies considers how that delay is multiplied by years when we look to reduce carbon emissions

Smart hot water tanks at the heart of the energy transition

Hot water tanks have the potential to store renewable energy, balance the electricity grid, and reduce carbon emissions and utility bills. Alex Smith speaks to Mixergy to find out how the hot water cylinder has the potential to become the smartest technology in the home

Handling Covid risk in thermal wheels

To minimise the risk of Covid-19 transmission in thermal wheels, designers should choose a configuration that minimises recirculation of contaminated air. FläktGroup’s David Black explains the options and how AHU purge sectors can cut the risk further

Platforms for growth: digital engineering for SMEs

Adopting a digital way of working may be daunting for SMEs with a fraction of the budget of big rivals, but Atkins’ Ben Roberts MCIBSE says in-house digital advocates, training and freely available tools can get firms up to speed quickly

Modelling the world’s tallest indoor waterfall at Jewel Changi Airport

Measuring the impact of thousands of gallons of water cascading through a deeply forested shopping centre was difficult enough for Atelier Ten’s modelling team, without having to consider trains passing through the building’s core. Andy Pearson finds out how they used cutting-edge models to meet the challenge at Singapore’s Jewel Changi Airport, and won a CIBSE Building Simulation Award in the process

What it says on the tin

Many readers will recall a DIY product advert that said ‘it does what it says on the tin’. Everyone wants products that do what the marketing claims, whatever the application. But for safety critical products where real-life performance could be the difference between life and death for a building occupant or an emergency responder, accurate […]

Ambient Lighting Manifesto: the response

In December, CIBSE Journal published an ‘ambient lighting manifesto’, written by four highly respected lighting academics who are calling for a paradigm shift in lighting practice. Here, we print a summary of reactions to the document from leading members of the profession, whose responses can be read in full on our website