Rodent Control: Protect your Home this Winter from Rats and Mice
- Andrea MacGillivray
- Jun 19
- 3 min read
Updated: 9 hours ago
As the temperature drops, rodents like rats and mice begin to seek warm, dry places to shelter, nest, and find food. Your home, shed, garage, or garden can easily become their perfect winter hideout. Understanding why rodents seek shelter during the colder months—and how to prevent them—is crucial for protecting your property from infestations by using effective rodent control strategies.
Understanding Rodent Behaviour in Winter
Rodents are warm-blooded creatures that don’t hibernate. When winter arrives, they instinctively seek warmth. They look for environments that provide easy access to food, water, and nesting materials. Human homes, sheds, and garages offer all three.
Sources of Shelter
Warmth: Central heating and insulation make indoor areas more inviting for rodents.
Food Sources: Pet food, bird seed, pantry items, and rubbish bins are irresistible treats.
Nesting Materials: Insulation, cardboard, fabric, and paper provide ideal nesting opportunities.

Even the smallest gaps around doors, vents, or pipes can serve as entry points. Mice can squeeze through holes as small as a 5-cent coin, while rats only need a gap the size of a 20-cent coin. Rodents are incredibly adaptable and will settle anywhere that offers shelter from the cold.
Common Winter Nesting Spots for Rats and Mice
Inside the Home
Roof cavities and attic spaces
Behind kitchen appliances
Inside walls and insulation
Under floorboards or crawl spaces
Pantry corners and cupboards
Sheds and Garages
Behind storage boxes or shelving
Among tools, tarps, and unused equipment
Inside stored garden furniture or BBQ covers
Nesting in the insulation of hot water systems or refrigerators
Garden Areas
Under decks or patios
In compost bins or wood piles
Beneath garden sheds
In dense vegetation, unused pots, or greenhouses

Strategies for Rodent Control to Prevent Infestations during the Cold Season
Rodents are one of the most disruptive household pests in Australia. Given the high concern for disease, property damage, and winter invasions, it's essential to prevent rodent problems before they start. Here’s a checklist to rodent-proof your property:

When to Get Professional Help for Rodent Control
If you encounter persistent rodent signs, it's time to seek help. Look out for:
Persistent or Growing Infestation: If you continue to see signs like droppings, gnaw marks, or hear scratching noises, the problem is likely bigger than it appears.
Multiple Entry Points or Hard-to-Access Areas: Rodents can enter through tiny gaps and hide in hard-to-reach places. Professionals can locate and seal these effectively.
Health Risks and Contamination Concerns: Rodents carry diseases. If you have young children or anyone with a compromised immune system, expert treatment is safer.
Damage to Property or Wiring: Chewed electrical wires or structural damage requires urgent professional attention to prevent hazards.
Failed DIY Control Attempts: If your attempts to control the problem aren't working, consider calling in pest control experts.
Large or Commercial Properties: Professional pest control is essential for thorough treatment and ongoing prevention in larger spaces.
Conclusion
Calling a professional early can save you time, money, and stress, while protecting your health and property. If any signs sound familiar, consult a licensed pest control service promptly.
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