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Homes not designed for heat in Paris and London

Homes not designed for heat in Paris and London
Homes not designed for heat in Paris and London

Ulysse Zackary, a 21-year-old Parisian woman who lives in an attic apartment beneath zinc roofs, has melted soap bars and the pressure inside wine bottles is pushing the corks out. She sleeps with wet towels in order to deal with the record-breaking heatwave.

He said that the 9-square metre (97-square foot) apartment became "an oven" within a few sunny hours. This highlights the challenges facing residents in Paris and London, as rising temperatures reveal the shortcomings of homes designed to retain heat rather than reflect it. Western Europe is gripped by a heatwave which has caused power outages, closed schools and tourist attractions and claimed dozens of lives. Paris, which is experiencing a rapid rise in temperatures and extreme weather due to global warming, set a record for June on Wednesday with 40.9 degrees Celsius (105.6 degrees Fahrenheit). On Thursday, Britain recorded its highest June temperature: 36.7 C. (98.06 F). This was in the south west of England.

GOVERNMENTS WILL NOT HAVE EASY ANSWERS

Governments have few quick fixes to adapting an aging housing stock, especially when budgets are tight. The problems are also complex. The installation of air conditioning is controversial, because the additional energy consumption can contribute to global warming and strain the power grid.

Zachary tried to cool off by putting on wet clothes and using his fan, but he found that the best way to do it was to get outside. Even then, though, the heat was unbearable.

This is bad for the economy and also on a human level.

When you are tired and hot, it makes you miserable. You can't concentrate. Zachary, who is completing an internship in digital advertising, said he had difficulty focusing.

The Mayor of London published an analysis this week that found 1,000,000 London homes may be at risk of being overheated, which could have implications for productivity, health and energy consumption.

Stefanos Pallantzas is a civil engineering professor and the head of the Hellenic Institute of Passive Building in Athens.

He said that Greece is always hot in Europe. About half of homes have cooling systems. However, many houses in Athens do not have modern ventilation systems. Also, the widespread use of air conditioners, which "release waste heat outside", can increase the urban heat islands effect.

Stop the heat from getting in

Anna Mavrogianni is Professor of Sustainable Healthy and Equitable Built environment at University College London’s Institute for Environmental Design and Engineering. She said that many European homes are still being designed to retain heat during winter.

Scientists agree that climate change could also lead to harsher winters. However, extra insulation in the summer to trap heat is not welcome.

Mavrogianni called for better ventilation, external shutters, reflective surfaces, urban landscaping, and improved building design in order to keep buildings cool.

Reduce the amount of sunlight that enters windows by using external shading, such as roof overhangs or recessed balconies.

She said that this was much more efficient than trying to remove heat from the house after it had accumulated. Eleonore Caroit is the French Minister Delegate of Francophonie International Partnerships, and French Nationals Abroad. She said that stressful events such as those in Europe entice people to look for short-term fixes.

She said that while it's true that hospitals and some public spaces need air conditioning, having each Parisian buy their own AC wouldn't solve the problem. It would only make it worse.

Travel Conundrum The London Week of Activities to Push Forward Climate Change Efforts took place at temperatures that caused train travel to be disrupted and some venues to be too hot to host events.

Oliver Horrocks is one of the 27-year-olds who are sweltering inside homes that were built after the Industrial Revolution, when the widespread burning of fossil fuels began. This was blamed on human-induced global warming.

Horrocks, a Londoner who lives in a Victorian house with his girlfriend and two other couples, was faced with the decision of whether he should brave hot public transportation to reach an air-conditioned office or if he should work from home. Every decision felt wrong.

Horrocks used a fan to cool down his sticky hot kitchen.

"I wish I'd gone to work today." He said, "It's been hard."

He is of the same opinion as many Britons that other countries are more adapted to extreme climates.

He said, "I don't believe that we are set up properly in this country to deal with it. And?that is also reflected in our housing."

Spain has a long history of heat.

Eugenia del Rio, of the Madrid architects' association, said that Germany, France, and Britain could all learn from Spanish architecture.?Spanish architecture has relied historically on passive cooling, which includes light-coloured façades that reflect solar rays, thick walls to slow heat transfer, small shaded windows and shutters, as well as layouts that encourage cross-ventilation.

She said that the best buildings are those that prevent heat from entering the building in the first place.

Bouygues Immobilier's chief executive, Emmanuel Desmaizieres said that cities need to have more trees, water features, and shaded buildings in order to be livable during heatwaves.

He added that he wouldn't dogmatically exclude air conditioning, which in some cases can be essential. However, he said there were "a variety of options for cooling homes".

Zachary, who lives in an attic apartment, has covered his windows with aluminum foil after watching online videos that recommended it as a method to reflect heat.

He said, "I don't think I have enough foil so it only covers about a quarter." "Well, I'll probably get more foil later and see if it works." (Reporting and writing by Paul Sandle, Barbara Lewis, and Angeliki Koutantou, in Athens; reporting by Michaela Cabrera in Paris and America Hernandez, in Madrid, and in Madrid, Ilze Filks and Simon Jessop, in London.

(source: Reuters)