Surface water flooding happens when heavy rainfall cannot drain away quickly enough.
Where it can happen
- Low-lying roads, underpasses and car parks.
- Urban streets with many hard surfaces.
- Areas near blocked drains or overloaded drainage systems.
- Gardens, garages and ground-floor areas where water can collect.
Key point: Surface water flooding can happen even if you are not close to a river.
How to reduce risk
- Keep drains and gutters clear where you are responsible.
- Store important items above ground level.
- Avoid driving through flood water.
- Report blocked public drains to the local council.
Recommended Flood Preparedness Products
Useful items to consider as part of a practical flood preparedness plan.
Emergency kit items
Torches, first aid, waterproof bags and key household supplies.
View emergency kitFlood barriers
Temporary barriers and sandless flood bags for doors and garages.
View flood barriersPower banks
Keep phones charged during severe weather and disruption.
View power banksDehumidifiers
Drying and moisture-control items after water ingress.
View dehumidifiersAffiliate disclosure: As an Amazon Associate I earn from qualifying purchases.