Problem

Urban development traditionally relies on concrete and steel, materials that carry significant embodied carbon in manufacturing and construction. The building sector accounts for nearly 40 % of global CO₂ emissions, with cement and steel production being major contributors. In Stockholm, accelerating housing demand, especially in the southern Sickla district, if met through conventional construction methods risks locking in high emissions for decades. Additionally, the urban heat island effect (caused by tightly packed buildings and heat-absorbing surfaces like concrete and asphalt), noise pollution, and poor air quality are growing concerns as densification continues, whilst residents also face disruptive periods of construction.

Response

Timber construction reduces embodied carbon by up to 50 % compared to steel-concrete systems, shortens construction timelines, and minimiszes on-site pollution and waste. Stockholm Wood City, through developer Atrium Ljungberg, intends to address these challenges by scaling timber-based urban development. The ~250,000 m² district will be completed in 2026 and reportedly include approximately 2,000 residential units and 7,000 workspaces, built using cross-laminated timber (CLT) and other engineered wood. The development is reportedly being implemented through a multistakeholder model: Atrium collaborates with the City of Stockholm (planning authorities), timber suppliers, sustainable architects, and local communities to align design with safety, aesthetics, and local needs. Green roofs, bio-based insulation, and public green spaces are planned integrations to enhance biodiversity and air quality. Construction jobs—and new skills in mass timber fabrication—are being targeted for generation, with targeted training programs for local contractors. Community forums are planned to channel feedback on noise management, public amenities, and access to transit services. The district seeks to align with Sweden’s broader climate goals and Stockholm’s Wood City strategy, while simultaneously offering an inclusive urban development model that balances environmental, social, and economic outcomes.

Find Out More: ArchDaily, The Guardian