Top 96%
dans ce catalogue (917 pratiques notées)
Les scores se concentrent dans le haut de l’échelle ; la position au sein du catalogue est donc souvent plus parlante que le chiffre seul.
Carbon — sequestration / storage, evidenced0/3
No carbon outcome is reported for the rainwater rules or green-roof mandate.
Biodiversity — conservation / improvement, evidenced0/3
Green roofs are mandated but no biodiversity monitoring results are reported in the sources.
Water & soil — retention, infiltration, erosion control1/3
Combined-sewer overflow volumes are published (2,293–7,280 thousand m³/yr, 2016–2021) but no attributable retention or infiltration gain from the programme is demonstrated.
Fire resilience — risk reduction, evidenced0/3
The programme addresses stormwater, not fire risk, and reports no fire-resilience effect.
Governance, certification & transferability2/3
Binding on-site rainwater rules since 2018, a dedicated advisory agency and a green-roof building-code requirement are strong, transferable governance, tempered by self-reported cost claims and acknowledged slow unsealing.
Evidoria. Regenwasseragentur de Berlin — règles de ville-éponge pour la gestion des eaux pluviales dans les nouveaux aménagements. ID persistant: 4d536987-6cab-4cae-b8ca-32a90ad8469a.