A Carbon Removal Project · CH
Carbon Removed
348
t CO₂
locked into the building long-term
Timber Carbon Removal Credits
313
for long-term removed carbon
Main co-benefit
181
t CO₂eq
avoided emissions



About the project
Küttigen's new kindergarten and daycare centre at the Stock school campus is a building children can literally understand: a two-storey solid-timber house without metal fasteners, glue or chemical materials.
The wood — including moon-phase-felled timber — comes from the municipality's own forest, processed by a local timber builder as the winning team of an open competition. Even the floor system uses beech wood instead of cement screed, and the timber remains visible inside and out.
Opened in 2025 with a climbing tower and lookout that make the architecture part of the playground, the building teaches sustainability by example — a public carbon store, certified under the Rainbow Standard.
Co-benefits
Beyond the tonnes of carbon removed
Emission reductions
Concrete & steel avoided
Timber origin
FSC/PEFC-certified, Switzerland
SDG contribution
6, 9, 11, 12
SDG contribution
2.03 m³ FW/TCRC
1.61 m³ EWP/TCRC
0.285 t CO₂e/TCRC
1.61 m³ EWP/TCRC
Project Data
TC project no.
45
Technology
Engineered mass timber structure
Project partner
Küng Holzbau
Owner
Einwohnergemeinde Küttigen
Building category
Public buildings
Completion
2025
Main usable floor area
1,422 m²
Technical lifetime
100+ years
Timber Carbon Removal Credits
Registry & traceability
Carbon Registry
Rainbow Standard
Endorsement
ICROA · ICVCM · EU CRCF
Mechanism
Removal
Methodology
Biobased ConstructionProject ID
RIV-2026-PROJ-161
Credit status
EstimatedLocation on the map
Rombach
Ready to make buildings count?
Building owners
Have your project's climate performance certified.
Carbon buyers
Verified credits from real buildings



