In the heart of the Black Forest, a showroom for the Horst and Gabriele Siedle art collection is taking shape.

On July 14, 2023, the completion of this highly complex construction phase was celebrated with a topping-out ceremony.

The ambitious new building is being implemented by Brandlhuber+Hotz+Architekten, a project-specific merger of the offices Arno Brandlhuber b+ from Berlin and hotz+architekten from Freiburg under the direction of Michael Eichmann.

The engineering structure developed by Bollinger+Grohmann, includes a 25-metre roof truss erected by Amann with a high degree of precise prefabrication - Sylva™ by Stora Enso.

The final steps will include the closing of the building envelope. with a large glass façade made of polygonal panes up to 13 meters high. Stora Enso added another layer of prefabrication by pre-coating timber building elements with LIGNOPRO 841 BSH-Varnish UV to prevent any discoloration from direct and indirect sunlight by the large-scale windows.

See more images and updates on this project here: https://das-siedle-haus.de/