Roof Problems · For owners & managers
Clogged Roof Drains and Scuppers
Flat roofs depend on drains. A clog can cause ponding, leaks, and dangerous loads.
What clogs them
Leaves, gravel, trash, and broken strainers.
Overflow drains
Overflow drains or scuppers are a backup. They must stay clear too.
Routine
Clear drains at least twice a year and after storms. Replace missing strainers.
Common questions
- Can a clog cause collapse?
- Severe water buildup adds heavy load. Keep drains clear.
- Who should clear drains?
- Trained staff with safe roof access.