WLCA
Whole Life Carbon Assessment - against the RIBA 2030 target
Embodied A1-A5
686
kgCO2e/m2
Operational B6
158
kgCO2e/m2 (60yr)
Whole life
844
kgCO2e/m2
vs 2030 target
+22%
target 625
Embodied carbon by element
kgCO2e/m2, modules A1-A5
By life-cycle module
EN 15978 stages
| Module | Description | kgCO2e/m2 | Share |
|---|---|---|---|
| A1-A3 | Product (materials) | 612 | 71% |
| A4-A5 | Construction & transport | 74 | 9% |
| B1-B5 | Use & maintenance | 98 | 11% |
| C1-C4 | End of life | 60 | 7% |
| D | Beyond life cycle (reuse) | -42 | credit |