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Paris –
3D printers have already been created in the world of housing construction. A family in Nantes, France, recently became the first in the world to move to a 3D print house, reports the BBC Mundo portal.
The property has 95 square meters and is designed for a family of five, with four bedrooms. Its design includes curved walls to reduce the effects of humidity and digital controls for people with disabilities.
For now, this is only a prototype, but according to its creators could be the beginning of a big change in the construction industry. 19659002] The project was led by the council of Nantes, a housing badociation and the University of Nantes.
The printing of the house took 54 hours and it took 4 months to complete it with windows, doors and roof. In total, it costs about $ 234,000, which represents a saving of 20% compared to what an identical house built in the traditional way would cost.
The team building the house now feels able to print an even house in just 33 hours.
It's just the beginning
Francky Trichet, leader of Nantes council on technology and innovation issues, explains that the goal of the project is to see if this type of housing could be built mbadively and if this technology it can be applied in other types of constructions, such as sports venues, for example.
"For 2000 years, there has been no change in the paradigm of the construction process," says Trichet. "We wanted to sweep away all this building process."
"We are at the beginning of a story, we just wrote:" Once upon a time … "»
Now says Trichet, this advance will force private companies to "take the pen" and continue the story.
Nordine and Nouria Ramdani, with their three children, were fortunate to live in this house. "It's an honor to be part of this project," says Nordine. "We lived in a building in the 60s, so it's a big change for us, it's amazing to be able to live in a garden and have your own home," he said. he told the BBC Mundo.
The house was first designed by a team of architects and scientists
Next, the design was programmed into a 3D printer that was moved to the place where found the house. The printer began to lift the walls in layers. Each wall is composed of two layers of polyurethane insulation, with a space between them that is filled with cement. Then the windows, the doors and the roof are installed. And ready, the house is over. According to estimates by Benoit Furet, project manager at the University of Nantes, this technology will reduce the cost of construction by 25% in the next 5 years, and 40% between the next 10 or 15 years. This is partly due to the fact that the technology will become cheaper and more refined since the costs will decrease if they are built on a large scale.
More Creative
In addition, Furet baderts that 3D printing allows architects to be a lot more creative when it comes to imagining the shapes of homes that they are. they design. For example, this house in Nantes was built to line up the hundred-year-old trees that populate the land where it was raised. Curved walls also improve air circulation, reduce humidity and enhance thermal resistance.
The house is also suitable for disabled people, has wheelchair access and can be controlled from a mobile phone.
Finally, it is also environmentally friendly because it does not produce waste when it is printed. Now, Furet's dream is to create an entire neighborhood based on these same principles. In fact, he says he is working on a project in the north of Paris that will include 18 houses made with 3D printers. He also works in a commercial building. (I)
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