Flood Risk and Landlord Insurance – What You Need to Know

Flooding is one of the fastest-growing risks for UK landlords. Climate change, heavier rainfall, and overloaded drainage systems mean more properties are exposed every year. Even landlords who have never experienced a flood may find their properties reclassified as higher risk. This article explains how landlord insurance responds to flood claims, where cover can be restricted, and what landlords can do to mitigate both risk and cost.

How Flood Damage Is Defined

Flooding usually refers to water entering a property from rivers, coastal tides, surface water, or groundwater. It does not include internal leaks from pipes or appliances, which are treated as escape of water. Flood claims often involve widespread damage to floors, walls, electrics, and contents, along with long reinstatement times while the property dries out.

How Landlord Insurance Responds

• Buildings cover – repairs to walls, floors, electrics, and fixtures.
• Contents cover – landlord-owned items such as furniture, white goods, and carpets.
• Loss of rent – rental income lost while the property is uninhabitable during reinstatement.
• Alternative accommodation – some policies pay for tenants to be rehoused instead of covering rent.

Flood claims are often larger and slower to resolve than other perils. Drying and decontamination alone can take months, meaning landlords must ensure loss-of-rent cover is sufficient in both value and duration.

Exclusions and Limitations

Not all policies cover floods automatically. Key pitfalls include:

• High-risk areas – some insurers exclude flood altogether if the postcode is classed as high risk.
• Large excesses – properties in flood zones may attract excesses of £2,500 or more per claim.
• Groundwater flooding – some policies exclude this unless specifically endorsed.
• Repeated claims – properties with prior flood history may only be insurable on restricted terms or through specialist markets.

Flood Re – Does It Help Landlords?

Flood Re is a government-backed scheme designed to make flood cover affordable, but it only applies to owner-occupied homes, not buy-to-lets. Landlords cannot rely on Flood Re and must instead seek specialist landlord insurers willing to accept flood-prone properties.

How to Check Your Property’s Flood Risk

Landlords can use the free Environment Agency Flood Risk Checker to see whether their property is classed as low, medium, or high risk. Local authority planning portals also provide flood maps and historic records. This information is often what insurers use to rate the risk, so it pays to know your property’s classification before renewing cover.

Risk Reduction Measures

• Install flood barriers or removable door guards.
• Fit non-return valves on drains and toilets.
• Raise electrical sockets above likely flood levels.
• Use tile flooring and water-resistant plaster in high-risk properties.
• Keep emergency plans for tenants, including evacuation routes and sandbag supplies.

Case Example

A landlord in Yorkshire owned a terraced property near a river. After unprecedented rainfall, the ground floor was submerged for 48 hours. Drying and reinstatement took nine months, and the tenants were rehoused. Because the landlord’s policy included loss of rent for 12 months, income was protected throughout. Without that extension, they would have lost over £7,000 in rent.

Checklist Before Renewal

• Confirm whether flood cover is included or excluded for your postcode.
• Check the excess – is it affordable if a claim arises?
• Review loss-of-rent duration – is 12 months enough if drying and reinstatement could take longer?
• Consider risk reduction measures and keep evidence for insurers.
• Get quotes from specialist flood insurers if your property is in a known risk area.

Final Thoughts

Flood risk is rising, and landlords cannot afford to assume that their insurance will automatically protect them. Understanding your property’s flood classification, choosing the right insurer, and setting adequate loss-of-rent limits are essential steps. For properties in flood-prone areas, proactive measures can not only reduce the risk of damage but also help secure better terms from insurers.

Request your quote or call-back

The most efficient way to get a personal quote with the best price and cover possible is to call the team on 01832 770965 so we can focus on your enquiry when you are ready and sitting down with your portfolio details to hand.

Alternatively, you can use the form below to request one of our team to give you a call back.

Publication date: Tuesday 16 December 2025