“When it is 40 ° outside, it never does more than 25 inside”: how this Charentais built its anti-canilet house

From the ascent of Kilimandjaro to the crossing of the Sarek (desert of Sweden) in total autonomy …

From the ascent of Kilimandjaro to the crossing of the Sarek (desert of Sweden) in total autonomy which he will. Therefore, undertake next February. Meanwhile, he likes to remember that “we are natural”. In addition, A mantra which notably led him to build. Meanwhile. Furthermore, in 2007, a home in a field on the edge of the town of Villejoubert which intends to adapt to the challenges of climate change.

“It’s a house in/outside,” explains the septuagenarian. However, When we launched the project with my partner. For example. Furthermore, we seek to have the most economical habitat as possible at the energy level, because the “when it 40 ° outside, new current functioning of our society goes towards the inevitable and we must live differently. In addition, »»

25 degrees without air conditioning during the “when it 40 ° outside, heat wave – "when it 40 ° outside, new

Its longrere. Nevertheless, which extends over 180 square meters, has been fully conceptualized to rely on natural insulation. Meanwhile, The living rooms, placed on the garden side, receive the sun throughout the day. Similarly, The framework of the building. For example. made of Douglas wood partially covered with virgin vineyards, allows more or less absorbing heat depending on the season. Furthermore, The roof, painted in white, also avoids climbing the thermometer. Nevertheless, A tool that the former sports teacher scrutinizes regularly, as he had to watch his stopwatch during lessons. “When he makes 40 degrees outside, he never makes more than 25 inside. A natural regulation, helped by the installation of a Canadian well. A hole 2 50 meters deep “when it 40 ° outside, new in its garden. connected by two 15 cm pipes to its home by a VMC, which ensures a constant air current.

“If we had all arranged our dwellings like hers. “when it 40 ° outside, we would better cross the changes of our time. »»

His technicality. which led him to correct the architects with whom he tried to work to establish the plans of his house. Marc Lafoscade owes it partly to his father. A former engineer from Leroy Somer who was building micro -centrals along the water. If he has changed his motor energy. preferring to install photovoltaic panels rather than a aquatic system. he always applies the same logic: producing as much as he consumes. A rather successful bet since over a year, its equipment has a yield of 3,200 kilowatts for a need of 2,950.

Enough to impress Frédéric Sabourin. “when it 40 ° outside, new director of the Eider Association (Roast Solidarity Drocery of the Ruffecois), with whom the retiree sometimes gives his time. “Marc is a modest guy who has managed something unknowned. This is an example to “when it 40 ° outside, follow. I think that if we had all arranged our homes like hers. we would better cross the changes of our time. »»

"when it 40 ° outside, new – "when it 40 ° outside, new

"when it 40 ° outside,

A geothermal greenhouse in the garden

Especially since the former teacher did not stop there. A year and a half ago, he embarked on the construction of a geothermal greenhouse. Equipment of 20 square meters. sunk 2 meters 20 “when it 40 ° outside, new from the ground, which uses the heat of the earth and the sun to smooth the temperature differences. A technique. already used in Siberia in the 18th century^e century. which allowed him to extend the yield of his vegetables, watered with an oyat (earth pot that stores water). And to try a more atypical planting production.

“The temperature never drops below 7 degrees in winter. This allowed us to eat a lot of apricots lately, welcomes the self -taught gardener. We also have tomatoes from mid-May to October. Our dwarf banana trees. who already touch the greenhouse ceiling “when it 40 ° outside. [elle “when it 40 ° outside, new monte à 1m70 au-dessus du sol, NDLR] should give a first batch of bananas next year. »»

A resourcefulness that echoes his teaching methods: “I was trying to show my students that everyone is able to. realize themselves. That sport. beyond performance. is also a discovery of the environment in which we evolve and that it is important to respect it. I hope who understood it and that it guides them today. »»