Sustainability Report
Custom Certificates
KlimaKulturKompretenz
energy efficiency
2025
Embodied carbon
Carbon Negative
Carbon Emissions
150
kg CO₂-eq./m²
Carbon Capture
600
kg CO₂-eq./m²
The architect calculated the exact quantities of each material group used in the building, including wood, clay, earth, stone, concrete, and insulation. They then researched the associated carbon emissions or carbon storage per cubic metre. The resulting figures are presented as estimates.
Operational Emissions / Energy
Energy Neutral
Carbon Emissions
288
kg CO₂e/m²
Choices include:
- Solid wood walls
- Roof and floor with insulation
- Heat from the by sun and wood fire
Service and maintenance emissions
Carbon Negative
Carbon Emissions
13
kg CO₂e/m²
Key products in low carbon design
CO2
Suyaki® Tung Oil Black
Nakamoto Forestry