Planning reforms to convert shops and restaurants into homes could lead to more people suffering from potentially deadly heatwaves, claims a report.
From 1 August, firms will be allowed to redevelop a wider range of commercial property into flats. It is hoped the move will regenerate City centres that have struggled during the pandemic. But Zurich UK warns it risks creating more poor-quality homes vulnerable to overheating in the summer.
At present, disused office space can be converted into residences without having to apply for planning permission. From August, so-called permitted development rights will be expanded to allow vacant retailers, restaurants and gyms to be changed into homes.
But Zurich UK, the insurance group, said: “A rush to redevelop shops and offices left empty by the pandemic could create a swathe of sub-standard homes that are vulnerable to climate change.” It warned that many properties in built-up areas were affected by the “urban heat island” effect, where temperatures are hotter than outlying areas. It added these properties were also at risk from flash floods caused by heavy downpours on concrete surfaces.
A government spokeswoman for Housing, Communities and Local Government said homes delivered through permitted development rights continued to make an important contribution to housing delivery. She added that Zurich’s “claims are based on unfounded assumptions”. “Our reforms will transform unused buildings into much-needed new homes, and all new homes must be of high quality and meet national space standards and building regulations, including ventilation requirements,” she said.
Already one in five homes in the UK overheats, according to the Climate Change Committee (CCC), the independent body which advises the government. Last summer, heatwaves in England caused 2,556 deaths, with the CCC predicting numbers could triple from an average of 2,000 to 7,000 each year by 2050.
According to Zurich UK’s research, more than 64,700 flats have been created from disused offices in the last five years. Between January and March this year, applications for office-to-residential conversions in England rose 28% to a three-year high “as developers snap up blocks left vacant by an exodus of workers from city centres”.
Converted flats typically have big windows, but no air conditioning, and if all the windows face south, it can be impossible to escape sweltering heat. The problem is exaggerated in flats fashioned from offices with a big square floorplate. The resulting apartments often face in only one direction – and this means they can’t get a cooling through-draught.
Zurich said developers could be required to improve cooling by fitting heat-reflecting windows, installing shutters and sunshades and using reflective surfaces and ceiling fans. It added that developers should install leak detection and suppression devices.
Full article – https://www.bbc.co.uk/news/business-58029653
From 1 August, firms will be allowed to redevelop a wider range of commercial property into flats. It is hoped the move will regenerate City centres that have struggled during the pandemic. But Zurich UK warns it risks creating more poor-quality homes vulnerable to overheating in the summer.
At present, disused office space can be converted into residences without having to apply for planning permission. From August, so-called permitted development rights will be expanded to allow vacant retailers, restaurants and gyms to be changed into homes.
But Zurich UK, the insurance group, said: “A rush to redevelop shops and offices left empty by the pandemic could create a swathe of sub-standard homes that are vulnerable to climate change.” It warned that many properties in built-up areas were affected by the “urban heat island” effect, where temperatures are hotter than outlying areas. It added these properties were also at risk from flash floods caused by heavy downpours on concrete surfaces.
A government spokeswoman for Housing, Communities and Local Government said homes delivered through permitted development rights continued to make an important contribution to housing delivery. She added that Zurich’s “claims are based on unfounded assumptions”. “Our reforms will transform unused buildings into much-needed new homes, and all new homes must be of high quality and meet national space standards and building regulations, including ventilation requirements,” she said.
Already one in five homes in the UK overheats, according to the Climate Change Committee (CCC), the independent body which advises the government. Last summer, heatwaves in England caused 2,556 deaths, with the CCC predicting numbers could triple from an average of 2,000 to 7,000 each year by 2050.
According to Zurich UK’s research, more than 64,700 flats have been created from disused offices in the last five years. Between January and March this year, applications for office-to-residential conversions in England rose 28% to a three-year high “as developers snap up blocks left vacant by an exodus of workers from city centres”.
Converted flats typically have big windows, but no air conditioning, and if all the windows face south, it can be impossible to escape sweltering heat. The problem is exaggerated in flats fashioned from offices with a big square floorplate. The resulting apartments often face in only one direction – and this means they can’t get a cooling through-draught.
Zurich said developers could be required to improve cooling by fitting heat-reflecting windows, installing shutters and sunshades and using reflective surfaces and ceiling fans. It added that developers should install leak detection and suppression devices.
Full article – https://www.bbc.co.uk/news/business-58029653
