Business Insurance

Small business insurance and flood risk

Small businesses located in areas at risk of flooding are increasingly struggling to access affordable insurance. In many cases, flood cover is either unavailable or offered at a cost that is simply not viable for small enterprises.

This leaves many exposed to significant financial risk and uncertainty.

Why lack of insurance matters

Operating without appropriate insurance can have far‑reaching consequences for small businesses. As well as being unable to recover losses following a flood, businesses may face difficulties that affect their day‑to‑day operation and long‑term sustainability.

These can include challenges with:

• Recovering from flood damage, including repair, replacement of stock, and business interruption

• Accessing loans or finance, as lenders often require adequate insurance as a condition

• Managing cashflow, particularly if trading is disrupted or suspended after flooding

• Buying or leasing premises, where insurance cover may be a contractual requirement

• Entering into or maintaining contracts, especially with suppliers or clients who require proof of insurance

  
  

For many small businesses—particularly those that are locally rooted or community‑based—these pressures can threaten their ability to continue trading.

What cover may be available

While access to insurance can be difficult, some options may still be worth exploring:

• Specialist or non‑standard insurers

  Some insurers and brokers specialise in higher‑risk properties and businesses. They may offer cover that is not available through mainstream providers or comparison websites.

• Separate policies or exclusions

  In some cases, businesses may be offered insurance that excludes flood, or provides limited flood cover with a high excess. It is important to check policy wording carefully and understand what risks remain uninsured.

• Risk‑specific or partial cover

  Businesses may be able to insure certain elements—such as contents, equipment, or business interruption—even if full buildings and flood cover is not available.

  
  

Steps small businesses can take

While insurance availability is limited, there are practical steps businesses can take to improve resilience and strengthen their position:

Understand your flood risk

Gather information about local flood risk, previous flood history, and sources of flooding. This can help when discussing cover with insurers or brokers.

Document resilience measures

If you have installed flood protection or resilience measures—such as flood barriers, raised stock and electrics, or waterproof materials—keep clear records and photographs. This evidence may support insurance discussions and wider recovery planning.

Plan for business continuity

Having a simple flood or business continuity plan can reduce downtime and losses. This might include:

• Temporary relocation options

• Data and stock protection

• Staff communication plans

  
  

Seek specialist advice

Insurance brokers with experience in flood‑risk properties and small businesses may be able to explore options not immediately available elsewhere.

Business insurance operates differently from household insurance and is usually arranged through an insurance broker, rather than directly with an insurer. Brokers can help businesses understand what cover may be available and explore specialist or non‑standard insurance options.

There is a list of specialist insurance brokers available through the British Insurance Brokers’ Association (BIBA) “Find a Broker” scheme, which can help businesses identify brokers with experience of flood‑risk and complex insurance needs.

The National Flood Forum may also be able to offer limited support through our helpline, helping businesses to understand the insurance process, identify key questions to ask, and explore available sources of guidance and assistance. While we cannot provide specific insurance advice or recommendations, we aim to support businesses in navigating what can be a complex and challenging system. National Flood Forum Helpline 01299 403 055

Links to external websites are provided for information only. The National Flood Forum is not responsible for the content or availability of external sites and does not endorse any external organisations, services, or advice.