How Recent Poor Weather and Flooding Can Increase Rodent Activity

The recent spells of heavy rain and flooding across the UK have caused disruption to many homes and businesses, but they’ve also created ideal conditions for increased rodent activity. Floods can displace rats and mice from their usual nesting sites, pushing them closer to human environments in search of food and shelter. Understanding how poor weather impacts rodent behaviour and taking proactive steps to rodent-proof your property can help protect your home or business from infestations.

 

How Flooding and Poor Weather Affect Rodent Activity:

1. Displacement of Rodents

   Flooding forces rodents to leave their underground burrows and nests. When these spaces become waterlogged, rats and mice will seek refuge in drier, elevated areas such as homes, offices, and commercial properties. This increases the likelihood of infestations in places that might not typically experience rodent problems.

2. Rodents Seeking Food and Shelter

   After floods, food sources can become scarce for rodents, driving them to forage more aggressively. If they find easy access to your property’s food stores, rubbish bins, or even small crumbs, they’re likely to stay. Shelter also becomes more valuable during and after heavy rain, making attics, basements, and wall cavities attractive hiding spots for displaced rodents.

3. Blocked Drains and Sewer Systems

   Flooding can disrupt drains and sewer systems, often areas where rats nest and travel. When these systems overflow, it not only displaces rodents but also provides them with easy routes into buildings. Blocked drains and broken pipes can act as entry points, bringing rodents straight into your property.

 

What You Can Do to Protect Your Property from Rodent Activity:

1. Inspect and Seal Entry Points

   With increased rodent activity during floods, it’s vital to check your property for any gaps, cracks, or holes where rodents could enter. Pay special attention to areas where pipes, cables, or drains enter the building, and seal any potential entry points.

2. Keep Food and Waste Secure

   Rodents will take any opportunity to scavenge food, especially when their usual sources have been disrupted. Make sure all food is stored in airtight containers, and keep rubbish in bins with tight-fitting lids. For businesses, especially those in food service, ensure waste is removed frequently and stored in secure outdoor bins.

3. Check Drains and Gutters

   Ensure that your drains and gutters are in good condition and clear of debris. Blocked drains increase the risk of flooding and damaged drains create easy access points for rodents looking for a way into your property. Inspect for any signs of damage to pipes or drainage systems and repair them promptly.

4. Consult a Professional Pest Controller

   If you suspect that rodents have entered your property after the recent poor weather, don’t wait for the problem to escalate. Acting quickly can prevent a small issue from becoming a full-blown infestation. For peace of mind and effective treatment, consider contacting a recognised pest control professional. Visit our NPTA “Find a Member” page to find a qualified pest controller in your area.

 

Why Professional Help is Essential After Flooding:

Rodents carry a variety of diseases, and their droppings, urine, and nesting materials can contaminate your home or business, posing health risks to those who come into contact with them. Professional pest controllers can not only remove the rodents but also identify vulnerable areas in your property and advise on how to prevent future infestations.

If you’re concerned about the impact of recent weather on rodent activity, take action now. Rodent proofing and prompt professional intervention will help keep your property safe and rodent-free, even in the aftermath of extreme weather conditions. Visit the NPTA website to find a local pest control expert.