1. Support treated with Primer V70
2. NB polymer modified bitumen underlayer membrane
3. NB bitumen membrane corner strengthening strip
4. 4 mm Iter Anti-root
5. Doubling corner made with 4 mm Iter Anti-root
6. Perforation proof drainage element
7. Metallic perimeter protection flashing with mechanical fitting
8. Sealing
9. Growth medium

Alternatively:

10. Wall coping cover