Floods can occur at any time during the year. This can be due to unusually dry periods when the ground hardens and subsequent heavy rains simply run off the surface, or waterlogged ground following a prolonged period of wet weather.
Risk of flooding in winter - Traditionally winter is when we expect to see the highest levels of flooding, with the prevalence of storms and cold temperatures. Last winter, we saw widespread devastation and disruption as the UK was battered by three closely followed storms which resulted in almost 200 flood warnings being issued across the UK (The Flood People, 2022). Hit with heavy snowfall in some areas in December 2022 many experienced prolonged disruptions due to the freezing conditions followed by the effects of it quickly thawing leaving an excess of ground water. Compounded by further precipitation, just one month into 2023 and several parts of the UK found themselves under water due to the heavy rainfall with over 250 flood warnings issued (Riches, 2023).
Risk of floods in spring - In spring, we are faced with two potential issues. The first is the when the winter snow melts away in higher altitude areas which have retained snow throughout the winter or if we experience heavy spring rain.
Risk of floods in summer - Flash flooding in the summer is becoming more and more common. In the past 20 years, we have experienced the top 10 hottest years in the UK (Carbon Brief, 2023). The rising temperatures in summer especially, mean that it is now crucial that we learn to adapt to coping with these intense heatwaves. Once upon a time, heatwaves may have been perceived as ideal for those opting for a staycation however with these heatwaves comes uncomfortable conditions and droughts. The ground becomes very dry and if it is followed by heavy rain flash flooding poses a real threat.
Risks of floods in autumn - If Autumn rains follow a long dry summer the potential for flooding and flash flooding is similar to that of summer. In addition, the build-up of fallen leaves can block drains and allow surface water to build up.
As we can see, now more than ever, it is prudent to invest some time in creating a personal flood plan.
The Environment Agency reported in February 2022 that more than 40,000 properties were protected from the damaged caused by Storm Dudley, Eunice and Franklin thanks to the installation of temporary flood defences. Part of your flood plan, a key consideration should be knowing where to go to source sandbags and other defences. For longer-term you may consider investing in airbrick covers, non-return valves for drains and waste pipes, and demountable barriers. Some home insurance plans offer financial support towards flood and storm prevention. Check your policy wording to see if this additional financial support is included.
As well as temporary considerations it is also important to be aware of the long-term risks of ground saturation such as subsidence and landslips, especially where trees and ground shrubs may have been recently removed as the networks of roots will often be preventative in ground movement. Hard-standing areas can also allow for a build-up of water therefore good drainage is essential.
In order to minimise the opportunity for blockages to arise, ensure that your property is maintained well. Clear leaves from drains and gutters, access the drainage system for any blockages or corroding as well as checking walls are in a good state of repair. It is important to be aware that your insurance will not provide cover for loss or damage as a result of poor maintenance or unresolved issues relating to a previous claim.
As mentioned, you should invest time in creating a personal flood plan. The government offers a downloadable checklist. Some of the key things include taking the following actions:
The Government offers a guide on what to do before, during and after a flood which features a checklist on how you can reduce the effects of flooding on you and your property.
James Cooper is a respected industry leader with around 10 years' experience in the home and property insurance sector. He works across a broad range of insurance product and policy development and delivery, including product development; customer sales and marketing; and P&L accountability.
Date: February 27, 2023
Category: Home and Property