The reconstruction of the penthouses is one of the sustainable strategies that respond to housing problems. This attic apartment is one in Stockholm. It was meant to be sold by its owner. So we designed it in sobriety. The white colour seemed the most suitable to reflect the light, the main element that carved the space. The wood gives its tactile softness to this white space. The open and generous kitchen communicates on a space chimney. The bathroom area is designed as a relaxation space.