Flood help: numbers, checklists and guidance

Practical resources for before, during and after flooding — alongside the live data on FloodRadar. Pair this page with the live map and current warnings.

If there is an immediate risk to life, call 999.
FloodRadar is not an emergency service. Always follow official flood warnings and emergency services instructions.

Emergency & helpful numbers

999Emergency — danger to life
101Non-emergency police
111NHS medical advice
0345 988 1188Floodline (24h) — England, Wales & Scotland. Textphone: 0345 602 6340
0800 80 70 60EA incident hotline (24h) — report flooding from rivers, reservoirs or the sea
105Power cut (free) — England, Scotland & Wales. NI: 03457 643643
0800 111 999Gas emergency (24h, free — Great Britain)
0300 2000 100Northern Ireland Flooding Incident Line (24/7)

Deaf or speech-impaired? Contact 999 via Relay UK on 18000, or register for emergencySMS to text 999.

Official flood information

Flood preparation checklist

Before heavy rain

When flooding is possible

After flooding

Flood preparation products — what helps and what to check

These are preparation aids, not guaranteed protection. No product suits every property, and none replaces acting on official warnings. We list categories and buying considerations — not specific brands.

Flood barriers & door guards

Slot across doorways to slow shallow water entering through external doors.

Limitations: must fit correctly; won't stop groundwater, sewage backup or water through walls/floors.

Check before buying: door width, threshold type, storage space, fitting time.

Sandbags & modern alternatives

Divert shallow surface flows away from openings. Absorbent "sandless" bags swell on contact with water and store flat.

Limitations: slow to deploy, limited height, won't seal a property.

Check: how many you need, dry storage, disposal after a flood (may be contaminated).

Air brick covers

Seal air bricks, a common entry point for shallow flood water.

Limitations: must be removed after flooding to restore ventilation; measure your air bricks first.

Non-return valves

Stop sewage backing up through toilets and drains during floods.

Limitations: usually needs professional installation; requires maintenance.

Water pumps

Remove standing water from cellars or gardens after flooding.

Limitations: pumping out too early can damage structures if groundwater is still high; electric pumps need safe power.

Wet/dry vacuums & dehumidifiers

Speed up clean-up and drying after water gets in.

Check: tank capacity, extraction rate, running cost — drying a flooded room takes weeks, not days.

Moisture meters

Track how walls and floors are drying before redecorating.

Limitations: cheap meters indicate trends rather than absolute values.

Waterproof document bags

Keep passports, insurance documents and irreplaceable photos safe and findable.

Emergency grab bag

Pre-packed essentials: torch, power bank, radio, first aid kit, medicines, water, snacks, spare keys, cash.

Check: review contents twice a year; include children's and pets' needs.

Torches, head torches & battery radios

Floods often bring power cuts. A wind-up or battery radio keeps you informed if mobile networks fail.

Waterproof boots & gloves

Flood water is frequently contaminated with sewage. Protect skin during any clean-up.

Pet carriers & supplies

A carrier per pet, plus food and medication, makes evacuation far less stressful.

Insurance guidance

This is general information, not insurance advice. Check your policy and speak to your insurer or broker.

For businesses, landlords and rural properties

FloodRadar summarises public flood data to help you stay informed. It is not an emergency service and does not replace official flood warnings, local authority advice or emergency services instructions. Phone numbers and links checked June 2026 — always verify with the official source.