floating timber volume crowns forest house by kumiki architecture in the netherlands

charred accoya wood and green aluminum accents on the facade make the residence by kumiki architecture blend with the greenery around it.

Kumiki edited by thomai tsimpou November 22, 2024 4 min

Kumiki Architecture unveils family residence in the netherlands

Kumiki Architecture presents Forest House, a family home located in Oostvoorne, Netherlands, built to blend in with its forested surroundings. The approach of the design team focuses on sustainability, with most of the materials being biobased, reducing its environmental footprint. The home is made up of three volumes on the ground floor, each slightly recessed into the earth to create different perspectives of the landscaped garden. Constructed from cross-laminated timber (CLT), the residence brings out the natural beauty of wood. Above the ground floor, a fourth volume seems to float over a sunny terrace, supported by solid wooden side walls. The use of charred Accoya wood and green aluminum accents on the facade helps the house blend with the greenery around it, while the clean lines of the planks and beams create a subtle rhythm across the exterior.

floating timber volume crowns forest house by kumiki architecture in the netherlands - 1 — all images by MWA Hart Nibbrig, courtesy of Kumiki Architecture

Forest House features energy-efficient solutions

Inside, large glass windows connect the interior to the garden, letting in light and framing the views. The Rotterdam-based team at Kumiki Architecture employs natural materials throughout, such as wood and loam walls, along with wood fiber insulation, to maintain a healthy indoor climate. The combination of textured wood and smooth aluminum surfaces ensures the structure is durable. The wood framing is accentuated by carefully placed windows that keep the horizontal design consistent while allowing natural light to fill the space.

The central part of the house is a hall where all three wings meet, offering panoramic views of the garden. The design is also energy-efficient, with features like a geothermal heat pump, an energy-producing roof, heat recovery ventilation, and a rainwater reuse system integrated into the green roofs. These systems ensure that the house generates more energy than it uses, making it an environmentally friendly living space.

floating timber volume crowns forest house by kumiki architecture in the netherlands - 2 — the charred Accoya wood facade blends with the forest surroundings

floating timber volume crowns forest house by kumiki architecture in the netherlands - 3 — a floating upper volume supported by solid wooden side walls, overlooks a sunlit terrace

floating timber volume crowns forest house by kumiki architecture in the netherlands - 4 — wood and aluminum interplay along the facade balances organic warmth with industrial durability

floating timber volume crowns forest house by kumiki architecture in the netherlands - 5 — recessed ground-floor volumes offer varied perspectives of the garden

floating timber volume crowns forest house by kumiki architecture in the netherlands - 6 — cross-laminated timber construction highlights the qualities of wood

floating-timber-volume-forest-house-kumiki-architectures-netherlands-11-22-2024-designboom-1800-03 — the rhythm of planks and beams adds subtle harmony to the facade

floating timber volume crowns forest house by kumiki architecture in the netherlands - 7 — windows are positioned to frame views of the surrounding forest

floating timber volume crowns forest house by kumiki architecture in the netherlands - 8 — the central hall brings all three wings together while offering panoramic garden views

floating timber volume crowns forest house by kumiki architecture in the netherlands - 9 — textured loam walls inside the home help maintain a healthy indoor climate

floating-timber-volume-forest-house-kumiki-architectures-netherlands-11-22-2024-designboom-1800-02 — sustainable materials such as wood, loam, and aluminum are used throughout the home

large windows let in light and frame the views an open layout creates a connection between the interior and the outdoors the bathroom offers views of the forest blue accents in the kitchen brighten the interior most of the materials are biobased, reducing the environmental footprint of the residence textured wood and smooth aluminum surfaces ensure the structure is durable energy efficiency systems ensure that the house generates more energy than it uses built to blend in with its surroundings carefully placed windows keep the horizontal design consistent the approach focuses on sustainability floor plan by Kumiki Architecture

project info:

name: Forest House Oostvoorne
architect: Kumiki Architecture | @kumiki.architecture

location: Oostvoorne, Netherlands

area: 365 square meters

design team: Kevin Veenhuizen, Guillaume Pfefferle
clt casco and engineering: JM Concepten

contractor: Aannemersbedrijf De Bruijne

window frames: Halu

cladding: Burned Wood

rainwater system: Mijn Waterfabriek

furniture maker: Jan Jongejans

loam fireplace: Het Groene Vuur

gardener: Visser Natuurtuinen

photographer: MWA Hart Nibbrig | @mwahartnibbrig

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