Reinforcing an Icon of Portuguese Modern Architecture


Gulbenkian Modern Art Centre Renovation and Expansion

Architecture, landscape and structural engineering come together in the renewed Gulbenkian Modern Art Centre (CAM) in Lisbon. Reimagined by Kengo Kuma & Associates in collaboration with OODA and Vladimir Djurovic Landscape Architecture, the project preserves the original concrete structure while opening the building more closely to the surrounding Gulbenkian Gardens through new spaces, connections and architectural interventions. Quadrante led structural engineering for the renovation and expansion.

Preserving the existing building while bringing its structure in line with contemporary seismic requirements was one of the project’s central engineering challenges. The structural intervention covered all seven blocks of the building, each comprising two underground floors, a ground floor and roof, with solutions designed to reduce horizontal seismic displacement and establish clear load paths through to the foundations. The expansion also introduced a new underground gallery and vertical access, together with the distinctive 105-metre Engawa canopy, supported by inverted V-shaped columns bearing on the new gallery or micropiles.

Key numbers

Market

PT+MEA

Sector

Sustainable Cities

Services

Engineering

Location

Lisbon, Portugal

Year

2025

Status

Concluded

Client

Fundação Calouste Gulbenkian

Extending the life of an important work of Portuguese modern architecture required strengthening what already existed while enabling a new architectural vision. The seismic upgrade improves the building’s structural response to current requirements, while the underground gallery, new vertical connections and Engawa canopy expand and transform the CAM without abandoning its original concrete structure. The result combines heritage preservation, structural resilience and contemporary architecture within one of Lisbon’s major cultural settings.