Printing with earth<\/h2>\n\n\n\n
TECLA replaces large-scale concrete work, ceramic blocks, and traditional brick walls with layers of raw earth applied directly on-site. The material is pushed through robotic arms that follow a digital model, building the shell step by step instead of assembling it from separate pieces.<\/p>\n\n\n\n
Also Read: Denmark has started sinking 89 mega concrete blocks that are 712 ft. long and roughly 81,000 tons each into the Baltic Sea to build the world\u2019s longest immersed tunnel, intended to link the country to Germany in a 10-minute drive, and about 7 minutes by train\u00a0<\/a><\/h4>\n<\/div>\n<\/div><\/div>\n<\/div>\n\n\n\nThat sounds simple, but the precision matters. WASP says the structure involved 350 layers, each about 0.47 inches thick, along with about 93 miles of extrusion and roughly 2,119 ft.\u00b3 of natural materials. The company also lists 7,000 machine codes used during the process.<\/p>\n\n\n\n
In practical terms, the house is not just \u201cmade of mud\u201d in the casual sense. The soil has to behave like a construction material, holding its shape after extrusion while remaining workable enough to pass through the printer.<\/p>\n\n\n\n
A home shaped like two domes<\/h2>\n\n\n\n
The finished prototype is made from two rounded, connected volumes. Inside, the layout includes a living area, kitchen, sleeping space, bathroom, and built-in elements that are shaped as part of the structure.<\/p>\n\n\n\n
That is one of the more interesting parts of the project. Instead of printing a shell and then treating the interior as a separate job, TECLA blurs the line between wall, finish, and furniture. The house is, to a large extent, printed as one continuous idea.<\/p>\n\n\n\n![\"The](\"https:\/\/okdiario.com\/techy\/en\/wp-content\/uploads\/2026\/06\/tecla-3d-printed-earthen-house-architecture-1.jpg\" "\\"\\"")
By 3D printing with local earth, TECLA challenges traditional construction methods by drastically reducing waste and supply chain transport.<\/figcaption><\/figure>\n\n\n\nThe dome shape is not just for show. Curved shells can distribute loads efficiently, while the layered pattern can be adjusted for ventilation, shading, thermal mass, and internal comfort. At the end of the day, the form is doing some of the work.<\/p>\n\n\n\n
The soil still has to pass the test<\/h2>\n\n\n\n
Using earth from the site does not mean any pile of dirt can become a house. Before printing, the soil must be studied, mixed, and adjusted so it can move through the equipment and stay stable as each new layer is added.<\/p>\n\n\n\n
That step is crucial because the home is not poured all at once. It rises slowly, layer by layer, which means the material has to support its own weight while the structure is still unfinished.<\/p>\n\n\n\n
Mario Cucinella Architects describes TECLA as a prototype that combines vernacular building practices, climate studies, bioclimatic principles, and natural local materials. The studio says the project was developed with WASP to explore \u201c0-km green housing,\u201d meaning housing made with materials sourced from the immediate area.<\/p>\n\n\n\n
Less waste, less hauling<\/h2>\n\n\n\n
One of TECLA\u2019s biggest environmental arguments is not flashy at all. It is simply about moving less stuff.<\/p>\n\n\n\n
Conventional construction often depends on a long chain of extraction, manufacturing, shipping, cutting, assembling, and disposing of leftover material. TECLA points in another direction, using local raw earth and digital instructions to place material only where the design needs it.<\/p>\n\n\n\n
\n\n\nAlso Read: Singapore is sinking 448 concrete giants into the sea, and the prize is a fully automated port bigger than 3,000 football fields<\/a><\/h4>\n<\/div>\n<\/div><\/div>\n<\/div>\n\n\n\nMario Cucinella Architects says local materials can shorten the supply chain, while 3D printing can reduce waste<\/a> and scrap. That does not make the prototype a ready-made solution for every neighborhood, but it does show why the building industry is watching this kind of experiment closely.<\/p>\n\n\n\nOld methods meet robotics<\/h2>\n\n\n\n
The name TECLA comes from \u201ctechnology\u201d and \u201cclay.\u201d It also nods to Italo Calvino\u2019s fictional city of Thekla, a place that always seems to be under construction.<\/p>\n\n\n\n
The look of the house captures that same mix of past and future. Its rounded earthen forms resemble ancient shelters, but the clean, stacked lines reveal the hand of robotics and software.<\/p>\n\n\n\n
The dome shape is not just for show. Curved shells can distribute loads efficiently, while the layered pattern can be adjusted for ventilation, shading, thermal mass, and internal comfort. At the end of the day, the form is doing some of the work.<\/p>\n\n\n\n
The soil still has to pass the test<\/h2>\n\n\n\n
Using earth from the site does not mean any pile of dirt can become a house. Before printing, the soil must be studied, mixed, and adjusted so it can move through the equipment and stay stable as each new layer is added.<\/p>\n\n\n\n
That step is crucial because the home is not poured all at once. It rises slowly, layer by layer, which means the material has to support its own weight while the structure is still unfinished.<\/p>\n\n\n\n
Mario Cucinella Architects describes TECLA as a prototype that combines vernacular building practices, climate studies, bioclimatic principles, and natural local materials. The studio says the project was developed with WASP to explore \u201c0-km green housing,\u201d meaning housing made with materials sourced from the immediate area.<\/p>\n\n\n\n
Less waste, less hauling<\/h2>\n\n\n\n
One of TECLA\u2019s biggest environmental arguments is not flashy at all. It is simply about moving less stuff.<\/p>\n\n\n\n
Conventional construction often depends on a long chain of extraction, manufacturing, shipping, cutting, assembling, and disposing of leftover material. TECLA points in another direction, using local raw earth and digital instructions to place material only where the design needs it.<\/p>\n\n\n\n
Also Read: Singapore is sinking 448 concrete giants into the sea, and the prize is a fully automated port bigger than 3,000 football fields<\/a><\/h4>\n<\/div>\n<\/div><\/div>\n<\/div>\n\n\n\nMario Cucinella Architects says local materials can shorten the supply chain, while 3D printing can reduce waste<\/a> and scrap. That does not make the prototype a ready-made solution for every neighborhood, but it does show why the building industry is watching this kind of experiment closely.<\/p>\n\n\n\nOld methods meet robotics<\/h2>\n\n\n\n
The name TECLA comes from \u201ctechnology\u201d and \u201cclay.\u201d It also nods to Italo Calvino\u2019s fictional city of Thekla, a place that always seems to be under construction.<\/p>\n\n\n\n
The look of the house captures that same mix of past and future. Its rounded earthen forms resemble ancient shelters, but the clean, stacked lines reveal the hand of robotics and software.<\/p>\n\n\n\n
Old methods meet robotics<\/h2>\n\n\n\n
The name TECLA comes from \u201ctechnology\u201d and \u201cclay.\u201d It also nods to Italo Calvino\u2019s fictional city of Thekla, a place that always seems to be under construction.<\/p>\n\n\n\n
The look of the house captures that same mix of past and future. Its rounded earthen forms resemble ancient shelters, but the clean, stacked lines reveal the hand of robotics and software.<\/p>\n\n\n\n