Top 63%
dans ce catalogue (660 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 source quantifies carbon sequestration or storage linked to Green Factor-scored developments.
Biodiversity — conservation / improvement, evidenced1/3
Ecology is one of four weighting criteria among the tool's 43 elements, but the peer-reviewed case study assessed process and design fit, not measured biodiversity change.
Water & soil — retention, infiltration, erosion control2/3
The tool explicitly scores stormwater run-off and permeable-surface elements and was developed within the EU iWater integrated stormwater management project, though no quantified retention outcome was reported.
Fire resilience — risk reduction, evidenced0/3
No source addresses fire resilience; the tool targets vegetation and stormwater design.
Governance, certification & transferability3/3
Mandatory citywide since 2020, extended by the 2023 building code, and replicated in five further Nordic/Baltic cities via the iWater project — well-documented transferability, tempered by the same peer-reviewed study's finding of weak outcome monitoring.
Evidoria. L'Outil du Facteur Vert d'Helsinki — Noter les Éléments de Végétation et de Gestion des Eaux Pluviales dans Chaque Nouveau Plan de Parcelle. ID persistant: 0bc57dc4-6235-43a4-9d49-9a1fa42cda5c.