Emergency blocked drains
Keep clear of sewage and electrics near standing water; the visit traces whether the blockage is on a private drain or a shared / water-company sewer.

What this covers
Overflowing toilets, foul smells, slow sinks across the property or sewage in an inspection chamber.
Do this first
- Keep clear of sewage and electrics near standing water.
- Avoid pouring more water into a blocked fitting.
- Note whether upstairs and downstairs drains are affected and photograph any overflow if safe.