he paint that adorns the exterior of Casa Bosque is natural earth, brought from Marchigüe, which is located on the way to the coast, south of the capital. The traditional method of using natural earth for Casa Bosque’s paint has been maintained since its beginnings, where the earth was originally mixed with fermented cactus juice to achieve greater adherence.

The paint that covers the exterior of Casa Bosque is made from natural earth brought from Marchigüe, a town located on the way to the coast, south of Santiago. This traditional method of painting has been maintained since the construction of Casa Bosque, where originally the soil was mixed with fermented cactus juice to improve its adherence to the walls.