When most people hear the word "prepping," they picture underground bunkers, walls of canned beans, and conspiracy theories. The reality is far more mundane — and far more sensible.
It's just being ready
Prepping is the practice of preparing for disruptions to everyday life. That could be a power cut lasting a few days, a water main failure, or a supply chain hiccup that empties supermarket shelves for a week.
If you've ever kept a torch by your bed or filled a water bottle before a long journey, congratulations — you've already started.
Why bother?
The UK's infrastructure is more fragile than most people realise:
- Power grid: The National Grid has warned that winter margins are tighter than ever. A prolonged cold snap combined with low wind generation could mean rolling blackouts.
- Water supply: In 2024, thousands of homes across the South East lost water for days after a treatment works failure. Bottled water ran out within hours.
- Cyber threats: The NCSC has repeatedly flagged the risk of cyber attacks on critical national infrastructure. A successful attack on energy or water systems could cause outages lasting days or weeks.
What does practical prepping look like?
You don't need a bunker. You need a plan and a few basics:
- Water — Store at least 3 litres per person per day, for a minimum of 3 days. A gravity-fed water filter extends your options massively.
- Food — Keep a rotating stock of non-perishable food you actually eat. Tinned meals, pasta, rice, and long-life milk go a long way.
- Light and power — A wind-up or battery-powered torch, a USB power bank, and a battery-powered DAB radio cover the essentials.
- Warmth — Extra blankets, sleeping bags, and hand warmers. If your heating is gas, remember the boiler needs electricity to run.
- Communication — A pair of PMR446 walkie-talkies (licence-free in the UK) lets you stay in touch with neighbours if mobile networks go down.
This isn't about fear
Prepping is about confidence. It's the peace of mind that comes from knowing you can look after yourself and your family for a few days if things go sideways.
Start small. Build gradually. And remember: the best time to prepare is before you need to.
