Geothermal-Powered Timber Home

Locally procured materials and energy-efficient building systems make up the Wohnhaus am Eichenberg (Residence on the Eichenberg), a contemporary timber home designed by Austrian architecture firm Berktold Weber Architekten in 2019. Built into the mountainside in the Austrian village of Eichenberg, the home opens up to breathtaking views of Lake Constance. At night, the house’s wraparound full-height glazing glows like a lantern thanks to the atmospheric Nimbus LED luminaires that complement the minimalist natural material palette.

Designed with flexibility in mind, the Wohnhaus am Eichenberg comprises two floors with separate entrances, allowing the home to take on different uses in the future. For example, the lower level can function as a separate apartment or an office. Both levels of the house use locally sourced silver fir cladding, exposed concrete and natural Schwarzachtobler stone. The pared-back material palette gives the home a clean, crisp appearance. This minimalist design ensures that the surrounding mountain landscape remains the main visual focus.

For privacy, the lower level uses an opaque design, and the upper level pushes its wraparound glazing back from the building’s edges. Spaced out vertical strips of timber also form a privacy screen that shields portions of the home. The top-heavy home’s upper level cantilevers out toward scenic views of the nearby Eichenberg village and Lake Constance. An overhang provides coverage to the ground level’s cozy outdoor patio space, which features a swing suspended from the bottom of the upper plinth.

Locally sourced timber accents continue inside the home, with warm-hued wood floors, walls and ceilings creating a seamless indoor/outdoor visual experience. Midcentury modern furnishings punctuate the living spaces, alongside Nimbus’s minimalist LED fixtures. These fixtures, praised for their “discreet appearance, good technical qualities, consistent design and versatility,” provide the home with a warm glow. The interior also features geothermal-powered underfloor heating and ventilation with heat recovery.

Geothermal-powered timber home glows by an Austrian lake [Inhabitat]

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