house C has been designed by hiroshi nakamura and NAP architects.
located in minamiboso, japan, the house is situated between mountains and the sea,
the roof is insulated on the outside by using soil as a protective layer and cladding,
where seeds of grass have been sown to prevent runoff. to prevent salt damage
of the outer walls the reinforced concrete structure of the house has been coated.

zdroj: designboom