Clay for a warm and cozy home.

Rihs Guesthouse

Rihs Guesthouse in Óbidos, Portugal, stands as a pioneering example of sustainable residential construction, featuring the first Oxacrete® Care poured earth wall. Oxaras cement-free binder derived from excavation waste, was used to create a harmonious blend of natural materials and innovative design.


The synergy between the poured earth wall and wooden elements not only reduces material-related emissions but also enhances indoor air quality and thermal comfort. An earth plaster was applied to shield the exterior of the wall, while internally, the wall remains untreated, adding a unique charm to the interior ambiance. This appro

© Susana Valadas
© Susana Valadas

Location: Óbidos, Portugal
Date: 2020
Products: Oxacrete® Care
Architecture: Tobias Rihs, Julien Chabanne (Oxara)
Construction: Lagoa Atlantica consstruções

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