The hidden cost of poor pipework insulation

Pipework thermal insulation is often overlooked, but can have a devastating impact on system performance if not specified, installed or maintained correctly. Kaizen Energy Consultancy’s Lawrence Leask and TICA’s Chris Ridge say following insulation best practice is a low-hanging fruit when it comes to HVAC efficiency

A new chapter on solar heat at the British Library

The British Library’s ambitious decarbonisation strategy starts with energy reduction at its Grade I-listed archive in King’s Cross. Alex Smith looks at a solar heating and power project that generated more than 200MWh of renewable energy in 12 months

Travelling in comfort? How rail can learn from buildings

Good ventilation in trains is essential for passenger comfort, but how does it compare with air quality practice in the built environment. Ben Warren, of the Rail Safety and Standards Board, shares insights from a recent study

Dancing on air: designing Sadler’s Wells East

In contemporary dance performance, attention to detail is everything – nothing should break the connection between the dancer and the audience, including the background hum of heating and cooling systems. Andy Pearson looks at how Buro Happold met the exacting acoustic requirements at Sadler’s Wells East

Testing the limits: lowering operating temperatures

Lowering operating temperatures will be essential if existing buildings are to plug into the next generation of heat networks. FairHeat’s Simran Chaggar drops the boiler setpoints in two commercial buildings to see how they cope

Race to net zero: why schools must act now

UK schools produce 2% of UK carbon emissions, yet retrofits lag behind net zero targets. Professor Dejan Mumovic FCIBSE explains to Alex Smith how large-scale models can accelerate decarbonisation while minimising overheating risk

In demand: the DESNZ/IEA Heat Pump Research Seminar

Demand-response strategies were the hot topic at this year’s DESNZ/IEA Heat Pump Research Seminar. Molly Tooher-Rudd and Alex Smith capture the highlights, including talks on non-domestic heat pump retrofits and full-scale testing of net zero homes