A vision for the future of Barcelona: Boltshauser Architekten have designed demountable street furniture made from concrete blocks for the Catalan metropolis. The blocks are made from recycled lean-mix concrete layers under roads.

An End to Downcycling  

In its current form, concrete recycling does little to help climate protection. The CO₂-intensive cement is lost irretrievably in the process. Boltshauser Architekten are working with a consortium from the Netherlands, Switzerland and Spain on the Respira research project to investigate how this can be avoided.

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  • Stress tests have shown that re-use prestressed concrete slabs deflect significantly less than conventional reinforced concrete slabs.

    Slabs Under Tension 

    Concrete floor slabs have the largest carbon footprint of all building elements. In the past, the material was lost irretrievably during demolition. A Swiss consortium is now cutting standard square slabs from buildings due for demolition and using them to manufacture prestressed segmental concrete elements with a higher structural performance than new reinforced concrete.

  • Sergio Sebastián, What Does the Past Tell You? 

    Sergio Sebastián discusses the restoration of the Royal Monastery of Santa María de Sijena. How does he recreate the atmosphere without idealising a particular era?

  • Loose seating, light-coloured wooden fittings and warm colour tones transform the neo-Gothic interior of the Trinity Church into a bright and welcoming space.

    Knockin' on Heavens Door 

    Diezinger Architekten has transformed Nuremberg's Dreieinigkeitskirche (Trinity Church) into the GoHo Cultural Church. It is not only church services, christenings, and classical concerts that happen here; metal gigs are also welcome.

  • The BRUSK Art Hall is located in the second row behind residential buildings. A new museum park is scheduled to be built here in the coming years.

    Light-Catcher in the Old Town

    Seen from the air, the Brusk exhibition building looks like a spaceship that has made a stopover in Bruges' Old Town. From a pedestrian's perspective, it barely stands out in the cityscape. Paul Robbrecht explains why the building was constructed at this location and how its design relates to the neighbourhood.

  • Up and Down Between the Hillside and the Sea

    A staircase in a private garden in Genoa demonstrates just how simple grand gestures in architecture can be sometimes. Fabrizio Polimone of Caarpa on the Scala San Filippo.

  • The Lost Shtetl Museum in Lithuania

    The Jewish Museum in Šeduva commemorates the culture of Eastern European towns before World War II. With their building, Lahdelma & Mahlamäki Architects from Finland reimagine the small-scale structure of one such village. Its residents were murdered in 1941 by Nazis and their local collaborators.

The Lost Shtetl Museum in Lithuania

The Jewish Museum in Šeduva commemorates the culture of Eastern European towns before World War II. With their building, Lahdelma & Mahlamäki Architects from Finland reimagine the small-scale structure of one such village. Its residents were murdered in 1941 by Nazis and their local collaborators.
  • The new building, constructed by the architectural firm Dichter on the narrow plot, is 80 metres long and just 12 metres wide.

    Friedland Museum by Dichter Architects

    The Friedland transit camp on the former inter-German border remains a point of contact for asylum seekers to this day. The new building for the local museum makes the experience of crossing the border tangible in a physical sense.

  • „Initially, Reuse is Like Guesswork"

    Used cross-laminated timber (CLT) slabs and roof tiles as facade cladding: the LysP8 housing development is a pilot project for circular construction. Project manager Tenzin Tsamdha from Loeliger Strub Architektur talks about the challenges of planning with reclaimed materials.

  • Building a Bridge to the Mountain Village

    At the entrance to the small town of Barbiano in South Tyrol, a bridge structure clad entirely in greenery welcomes visitors. One abutment is the village's new day-care centre; the other houses the tourist information office.

  • Basel's high art in the side light

    The Beyeler Museum, designed by Renzo Piano, is considered an architectural icon. However, since September 2026, it will no longer be the only building reflected in the ponds of the unique museum park. Peter Zumthor is extending the ensemble with three new buildings, in which art will glow in the side light. Nils Freiwald takes a first look at the new museum landscape in Riehen.

  • Architects of the Year: In their project Quarry#9, DnA Design and Architecture transformed a quarry in Lishui City into an event venue.

    New Normal: What Can Architecture Do? 

    Enough of the debate about a lack of beauty and the 'triumphs of ugliness'. It is time to focus on architecture with social impact.

DETAIL issues

Every issue of DETAIL in chronological order — from the current issue back to the early years.

  • Cultural Buildings
  • Prefabrication and Modular Construction
  • Solid Construction
  • The Art of the Joint
  • Climate-Adaptive Facades
  • Healthcare buildings
  • Natural Building Materials
  • Simply Well Built