Building controls systems are complex and can be a major obstacle to good performance if they are not specified and commissioned properly. Building Intelligence Group’s Paul Ehrlich says new tools and standards are helping to digitise the design process and streamline verification
Category: Technical
Rinnai to expand and invest in dedicated London office, team and resources
Ricky Lewis is appointed regional sales manager for London west and south-western counties
Leading light: ensuring effective use of UV technology in buildings
Ultraviolet germicidal irradiation has been used for many years to mitigate the spread of measles and tuberculosis. It can effectively inactivate the Covid-19 virus too, but a lack of guidelines makes modelling the equipment a complex task. Liza Young reports
Winter protection: version 4 of CIBSE’s Covid-19 Ventilation Guide
The cold season brings new challenges for building managers trying to minimise the Covid-19 risk while maintaining occupant comfort. Chris Iddon introduces the latest CIBSE guidance on optimum HVAC strategies for Covid-secure buildings
Instant response: HVAC deep learning
With artificial intelligence, heating and air conditioning can react in real time to occupant activity, says Paige Tien, who explains how deep learning and occupant detection can help align heating, cooling and ventilation systems to individuals’ needs
Oxford’s balancing act: city smart grid with ground source heat pumps
Oxford is building an intelligent local grid that will allow buildings’ heat pumps to be connected to a smart grid that is able to charge hundreds of electric vehicles, thanks to a large-scale battery technology. Andy Pearson reports
Sensible approach: specification advice for fan coil (terminal) units
Selecting the wrong fan coil (terminal) units can have disastrous consequences for occupant comfort, according to SSH’s Imran Shaikh at the CIBSE UAE Healthy Buildings Conference. Tim Dwyer took notes
Distance and dilution: Hoare Lea’s Covid-secure headquarters
Before Hoare Lea started offering advice to clients about making their offices Covid-secure it looked at how its own air handling units could be modified to make its King’s Cross headquarters safe and comfortable. Hoare Lea’s Steve Wisby explains
Unwanted guests: bipolar ionisation in hotel rooms
Bipolar ionisation can improve air quality and remove odours from hotel rooms, says Spire Building Services’ Adam Taylor, who highlights research in Spain on its use to reduce the risk of Covid-19
Tall order: fire safety guidance for façades
Following the ban on the use of combustible materials in some building façades, two industry bodies have come together to produce guidance on these legislative changes. Liza Young looks at the wider implications of the new regulations