Topics
![Let's meet Levels](https://environment.ec.europa.eu/sites/default/files/styles/oe_theme_ratio_3_2_medium/public/2021-05/01-lets-meet-levels-1.jpg?itok=KEhW-e28)
Level(s) is an assessment and reporting tool for sustainability performance of buildings, firmly based on circularity.
![How does Levels work](https://environment.ec.europa.eu/sites/default/files/styles/oe_theme_ratio_3_2_medium/public/2021-05/01-lets-meet-levels-2.jpg?itok=Yo9LWZYv)
Level(s) is based on six macro-objectives. These can be tracked through sixteen indicators.
![Levels in action](https://environment.ec.europa.eu/sites/default/files/styles/oe_theme_ratio_3_2_medium/public/2021-05/01-lets-meet-levels-3.jpg?itok=tteQqx7U)
Level(s) can be applied at each stage of a building´s life cycle.
![Ready to start the journey?](https://environment.ec.europa.eu/sites/default/files/styles/oe_theme_ratio_3_2_medium/public/2021-05/01-lets-meet-levels-4.jpg?itok=UUk4lYNF)
Our eLearning course and calculator tool will prepare and support you to use Level(s) successfully.