Kate de Selincourt

Kate de Selincourt is a writer and editor, interested in the environment, sustainable building, and energy. Kate can be contacted via: mail “at” katedeselincourt.co.uk or on twitter @kate_de

Together in Electric Dreams

The gradual decarbonisation of our electricity grids — as renewable energy is phased in, while coal and peat are phased out — coupled with the proliferation of new buildings with very limited heat demand, has some experts asking if heating our homes and offices directly with electricity is starting to make sense again. So is it time to bring back the dreaded storage heater?

2016 UK Passivhaus Conference gets into detail on delivery

2016’s UK Passivhaus Conference, which took place in London in October, was the biggest yet, with 300 delegates and another 100 visitors to the expo that ran in parallel. Also in attendance were students from half a dozen architecture schools, some of whom had risen before dawn for the chance to attend.

UK's largest passive building opens to 2,400 students and staff

Completed early this year, the new Centre for Medicine at the University of Leicester is by far the largest single building in the UK to meet the passive house standard — and not surprisingly, its design and construction posed tough new challenges for how to meet the rigorous low energy standard on such a large, complicated building.

Sensitive passive retrofit transforms Victorian North London home

Upgrading a historic home to the passive house standard typically means leaving the façade untouched to preserve the building’s historic appearance, but the team behind this fully passive retrofit in Kensal Green took a totally different approach. 

New research reveals high failure rate for ventilation systems

New evidence indicates that decentralised MEV systems – an increasingly popular option, now questions are being raised over the standard “background-plus-intermittent extract” ventilation strategy – can also fail to provide adequate indoor air quality, and may even perform worse than the standard approach in new build homes. 

Overheating - a growing threat that mustn't be ignored

As the climates gets warmer, overheating in buildings is likely to get worse — particularly given the modern architectural preference for huge expanses of unshaded glass. But what really causes overheating, is it really worse in low energy buildings, how do passive houses fare, and what can be done to prevent it?

Mechanical ventilation and IAQ - what the evidence reveals

As previously revealed in Passive House Plus, the evidence appears to indicate that natural ventilation systems don’t adequately ventilate our homes. But does mechanical ventilation perform any better?

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