How to Flood-Proof Your Home

How to Flood-Proof Your Home

It’s impossible to fully flood-proof your home, but there are plenty of ways to reduce the damage. Whether you're preparing for a flood warning or repairing after a flood, here are some useful tips.

Is Your Home at Risk?

UK winters are getting wetter, with flash floods becoming more common. In fact, 1 in 6 homes in England and Wales are at risk of flooding. You can check your flood risk for free using your postcode on the government’s flood warning page, where you can also sign up for alerts.

Quick Ways to Protect Your Home from Flooding If a flood is expected:

• Use sandbags or temporary barriers.
• Move valuables and important documents upstairs.
• Turn off water, electricity, and gas.
• Be ready to evacuate, including your pets, when advised.

Simple & Affordable Flood-Proofing Tips

• Stock up on sandbags from your local council or DIY stores.
• Varnish wooden skirting boards as a quick alternative to plastic.
• Air brick covers can stop water from entering and are easy to remove after.
• Fit non-return valves on drains and pipes to stop sewage backup.
• Raise appliances on plinths or move them upstairs.
• Protect valuables with sealable bags.

Long-Term Flood-Proofing Ideas If you have more time and budget:

• Move electrical sockets higher up the wall.
• Replace wooden floors with concrete or tiles.
• Install water-resistant skirting boards or air bricks.
• Raise door thresholds to prevent water from entering.
• Seal exterior walls to keep water out.
• Build flood barriers or redesign your landscaping to divert water.

Groundwater Flooding

Even if you’re not in a flood zone, you can still face surface or groundwater flooding during heavy rainfall. To manage this, use a pump and install it lower than the water level to help drain your home.

Insurance Coverage

Flood insurance usually covers flash floods, but premiums may be higher if you live in a flood-prone area. Check your policy for specifics and compare providers to get the best deal.

Cleaning Up After a Flood

Contact your insurance company immediately before starting any clean-up. They’ll guide you through the process and arrange for a flood remediation expert. Keep records of all damage and contact your council if you need hardship grants.

For more advice on cleaning up after a flood, check the government’s official guide.