An interesting shelter idea not yet fully functional from rain and high winds, but has enormous potential for super-cheap living areas.
When you think of papier-mâché, school art projects and carnival floats may come to mind, but a team of architects has used it to create something a bit more ambitious. The team mixed strips of recycled paper and non-toxic glue to create pair of prototype shelters in rural Texas.
Each shelter measures roughly 20 × 8 ft (6 × 2.4 m), and was made using around 200 liters (50 gal) of non-toxic glue and 270 lb (122 kg) of recycled paper. The team reckons it’s probably one the world’s largest self-supporting papier-mâché structures and the construction process will be familiar to anyone who has experimented with with the stuff before.
“The process of construction started with the digging of two mirrored, convexo-concave holes, each 4.5 ft ,” explains i/thee. “These holes were then cast with multiple layers of an organic, papier-mâché mixture consisting of various recycled papers and non-toxic glues. Next, the casts were removed from their respective holes and flipped over to form duplicate, bulbous, paper shells, measuring 4 mm thick and spanning over 20 ft . Finally, the shells were each moved on top of the adjacent formwork, letting the inverted form of one hole become a paraboloid cap to the other that encloses the structure. Thus, a 4.5 ft hole becomes a 9 ft tall interior space.”
https://newatlas.com/architecture/papier-mache-house-agg-hab/