Progress on the Rötelstrasse construction site

At Implenia’s Rötelstrasse construction site in Zurich, our cement-free KIBECO Cleancrete Oulesse will be used as enveloping concrete in several stages. 

Entry from 02.02.2026

KIBECO Referenzen Roetelstrasse

Construction work on Rötelstrasse began last year. In the current stage, another section was completed using cement-free KIBECO Cleancrete Oulesse. Step by step, a project is growing that shows precisely how sustainable construction can be put into practice.

In total, around 340 m³ will be used as enveloping concrete – an important contribution to reducing CO₂ emissions on the construction site.

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  • KIBECO Referenzen Roetelstrasse Slideshow1
  • KIBECO Referenzen Roetelstrasse Slideshow2

Key data

Location: Zurich, Switzerland
Execution year: 2025-2026
Building material: KIBECO Cleancrete Oulesse, enveloping concrete
Quantity: 200m3
Participants: Implenia, City of Zurich Civil Engineering Department, Waste Management + Recycling