Eco house in Chile thrives in every season

Karina Duque had a unique conundrum to overcome when it came to the design of the KDDK House. Located in Frutillar, Chile, the eco-home’s site had views of lush greenery, in the form of meadows and forests, that presumably made the property so attractive to the landowners. These green views, however, could only be found in the opposite direction of the sun’s natural course. In a region that often saw rainy weather, designing a house that could allow for high-quality indoor livability while avoiding a dark or gloomy interior in such a location was quite the challenge.

First, the designer placed the home on the highest point of the property to allow for the best views while also creating the greatest potential for natural sunlight to filter indoors for the greater part of the day. Even better, the elevated building site as well as reflective windows and organically inspired colors and materials help immerse and disguise the home among its lush property.

The architect took inspiration from the architecture of German settlers, turning to simple lines, an elongated volume, a gable roof and skylights for a contrasting yet relaxing design. This style came with another perk in the form of ample space for a loft that could store heat.

The team used painted, locally manufactured zinc for much of the exterior and certified larch roofing for the access corridor. These materials contrasted and complemented the interior, which was painted bright white to make the spaces brighter on those gloomy days. Cellulose insulation (typically made from recycled paper fiber) for the roof, walls and under the windows helps to maintain heat during cold days, and natural cross-ventilation regulates the indoor temperature during hot days. The addition of a combustion stove in the kitchen serves as a primary heat source during the coldest winter days. In the summer, the iron-and-glass screens fold open to reveal a pleasant outdoor terrace.