Stop and call a plumber if:
Before you start digging or poking, figure out where the blockage is. how to unblock outside drain
To tackle an outdoor blockage effectively, you willGather these items before you begin: Stop and call a plumber if: Before you
While DIY methods work for 80% of clogs, some issues require a specialist. You should call a drainage engineer if: lift with care.
Find the outside drain (often near downpipes, patios, or driveways). Remove the drain cover carefully—use a screwdriver or drain cover lifter. Some covers are heavy; lift with care.