Bill Bordass warns about the ‘forgetting curve’ and looks again at the benefits of the 2+1 window
Tag: Ventilation
Making sense of complexity – Build2Perform Live coverage
Build2Perform Live tackled the issues that will change the way we design and deliver buildings for the next 30 years as the industry strives for zero carbon. Alex Smith reports
Roundtable – key issues around smoke control regulation after Grenfell
Fire safety issues flagged by Dame Judith Hackitt after Grenfell were tackled by smoke control experts at a recent roundtable sponsored by Colt. Liza Young follows an in-depth debate on competency, guidance and whole life fire strategy
What’s cooking – measuring PM2.5
To ensure indoor air quality measurements in homes are accurate and repeatable, we need standards that clearly define sensor types, calibration methods, sampling frequency, averaging periods and measurement locations, says the University of Nottingham’s Benjamin Jones
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
Inform, challenge and entertain – highlights from the 2018 CIBSE Technical Symposium
Indoor air quality, circadian lighting and decarbonisation of the Grid were among the topics at last month’s CIBSE Technical Symposium at London South Bank University. Alex Smith and Liza Young highlight some standout papers
Sound advice – taking external noise into account when ventilating buildings
Ventilation strategies relying on residents opening windows falter if there is too much external noise. Anthony Chilton reports on a new guide designed to balance the needs of acoustics, ventilation
and overheating
Motorway services – controlling external noise in naturally ventilated homes
A desire for naturally ventilated homes on the North West Cambridge development was threatened by noise from the M11. Apex Acoustics’ Nick Conlan explains how an attenuated system ensured a good night’s sleep for all
Post-occupancy evaluation of hybrid ventilation in schools
Temperature and air quality in classrooms are known to affect learning, but new schools are often built on tight budgets and with low carbon ambitions. Post-occupancy evaluation is adding to the evidence for local hybrid ventilation systems, says BAM Construct UK’s Paula Morgenstern
Innovative ventilation at the Simon Sainsbury Centre
Arup’s innovative ventilation strategy not only preserved the aesthetic of the Simon Sainsbury Centre in Cambridge, but also exploited the building’s thermal mass. Arup’s Joshua Bird explains