Are roof terraces good for the environment?

Are roof terraces good for the environment?

Lisa Andrews (Horticulturalist) gives expert video advice on: Are roof terraces good for the environment?; How do roof terraces help retain water?; How do roof terraces help wildlife? and more...

Roof terraces are good for the environment as they green up previously concrete spaces, encouraging wildlife, preventing excess water run off, and filtering pollutants from the air.