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ARE THE NOISES IN YOUR ROOF POSSUMS
OR RODENTS?

Are you hearing noises in your roof at night? Chances are, it’s either pesky possums or rodents.

You might never get a chance to see them, but they can make a mess around your home, damage your property and spread germs everywhere.

Avoid losing sleep every night from uninvited guests in your roof by reading through our guide on how to tell whether it’s possums or rodents (or both!).

What questions will this article answer?

Why are there possums and rodents in the roof?

Possums and rodents will enter your roof space as they look for a place to shelter and nest. This can happen all year round, but particularly in winter for rodents, to escape the cold weather

In built up metropolitan areas, there are less trees, so this means that there is more competition for possums for important resources such as food and physical protection, making your roof space a very appealing option.

With rats able to squeeze through tiny openings, and both possums and rats having sensitive noses that can sniff out food sources in your kitchen, it’s often quite easy for them to find their way inside to make a mess and cause a nuisance.

Problems caused by possums and rodents

As nocturnal creatures, possums and rodents are more active just as you and your family are winding down to sleep. Besides being a noisy distraction, they can make a mess around your home or business as they look for food, leaving crumbs and damaged packaging behind.

With their unhygienic scavenging behaviour, possums and rodents can pick up a range of germs and bacteria in their furry coats and spread these around your home, leading to contamination and putting you and your family at risk of falling ill.

They have sharp teeth which can chew or gnaw at your property and belongings, causing expensive damage. At worst, they can chew through insulation and electrical wiring and fixtures, leading to electricity disruption, shock or even a fire hazard.

To make things worse for businesses, having a possum or rodent outbreak can even result in health and safety breaches. This can affect your reputation and turn away clients and customers.

Manage possums and rodents fast. Speak to an expert today.

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How to tell the difference between possums and rodents in your roof

Without climbing up to the roof to take a look, it can be tricky to know if you’ve got possums or rodents running around inside your roof. Here are some ways to help you discover which pest is keeping you awake at night:

Noises

Possums usually make hissing, screeching and coughing noises. They may even squeal when they are fighting or mating. Rodents will sound squeakier and more high pitched.

Movement

Since possums are larger and heavier than rodents, they will make louder thudding or even banging sounds as they move around, compared to rodents, which are smaller and lighter, and make scampering or scurrying noises.

Urine odour

Possum urine gives off a strong ammonia-like scent, and left in large puddles. Rodent waste leaves a sour, musty smell behind.

Droppings

Possum droppings are dark coloured, cylindrical shaped, and longer than 15mm. Rodent droppings are similar shaped, resembling black grains of rice, and are smaller on average. Mouse droppings are usually around 3-5mm long and rat droppings can be 12-18mm long.

Gnaw marks

With their continuously growing teeth, rodents are constantly looking for things to chew. You may notice more gnaw marks to walls, electrical cables, pipes and timber structures and various other items with a rodent rather than a possum outbreak.

Nests

Rat nests are constructed from various material scraps such as paper, wood, cardboard and fabric offcuts. Possums prefer to build nests made out of bed down, leaves and insulation, or may not need a nest at all.

How to prevent possum and rodent outbreaks in your roof

We have some simple suggestions for you to possum and rodent proof your roof

Yard maintenance

Reduce access to your home by trimming back overhanging tree branches and foliage that grow near your property. This includes bushes, shrubs and creepers. Remove piles of organic matter.

Seal off entry points

Inspect your building for possible access points on a regular basis and proof them off. Repair all dislodged roof tiles. Install barriers, mesh or screens over water tank openings, vents and chimneys. You can also fit seals around doors and windows.

Repellents

It’s useful having a pet such as a dog or cat, which possums and rodents consider to be predators. However, you can also install motion-sensitive sprinklers and lights to scare them away. With their sensitivity to strong smells, you can also scatter natural deterrents such as mothballs, garlic, essential oils and cassia chips around your yard and building.

Remove food sources from your home and yard

It’s important not to feed the possums and rodents if you want to discourage them from entering your yard. Dispose of potential attractants including pet waste and fallen fruit and vegetables from your yard. Always keep food stored away in sturdy containers. Check that bins, compost and rubbish are tightly sealed and secured. Keep pet food and water bowls indoors or covered properly. If you have outdoor dining areas, make sure that they are clean and there are no food scraps or spills.

Regularly inspect and clean less frequented areas

Rodents are clever at finding places to hide away, nest and breed, and it’s usually in places that are not used often, such as sheds, basements and garages. Reduce unwanted items and clutter if possible.

Professional possum and rodent removal from your roof space

At Allstate, we understand how confusing it can be to tell the difference between possums and rodents when it comes to pests in the roof. In fact, it’s possible to have both of them up at the same time, just to add to the chaos!

That’s why having a professional inspection is the best way to go. At Allstate, our technicians understand the characteristics of rodent and possum behaviour to come up with a government-compliant treatment plan that offers long-lasting protection

Humane possum removal

We’ll identify and seal off entry points to your roof and set out a trap to capture all the pesky possums that are nesting in your roof. From here, they’ll be safely moved to their new home, which is a cosy box set up on a nearby tree.

Possum removal permits

Getting rid of possums isn’t quite as simple as setting up a DIY trap, as they are considered to be protected wildlife in South Australia

At Allstate, our technicians have a Trap and Release Permit issued by the Department for Environment and Heritage. This means that we have permission to catch possums and relocate them within a 50 metre radius.

Rodent prevention

Similar to possum removal, we resolve rodent outbreaks by proofing off potential access points inside your roof. Our technicians will then install a rodent baiting system around your property

We use lockable, tamper-proof bait stations which contain a targeted rodenticide. These are safe to be used in the presence of children and pets.

We will regularly monitor and replenish these bait stations to make sure that the outbreak is managed quickly, but you’ll often need to wait for up to 2 weeks to start noticing a significant reduction.

Commercial and industrial integrated pest management programs

At Allstate, we make it easy for busy facility managers to keep all pests away from your business, including possums and rodents. For over 35 years, we have used a proven approach to successfully keep pests out of commercial and industrial facilities of all sizes. You can stay compliant with health and safety standards with our up-to-date pest control technology.

Contact us today to learn more about our comprehensive integrated pest management programs

Choose Allstate for effective and long-lasting protection from possums and rodents

For many of us, hearing possums and rodents causing a racket in your roof can be an unnecessary distraction, especially around bedtime!

To minimise the disruption to you and your family, our technicians are fully equipped to tackle any possum and rodent outbreaks in all suburbs of Adelaide, for residential, commercial and industrial settings.

Available 24/7 for urgent callouts, we use modern, humane innovative treatments that are compliant to council regulations and non-toxic to children, pets and the environment.

We offer a 100% satisfaction guarantee and competitive warranties on all our services, plus payment plans if needed. So, don’t hesitate to reach out for fast and long lasting solutions to any of your possum and rodent problems today.

Our expert team is ready to help you now

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Why Pet-Friendly Pest Control Matters

Pets don’t think twice about sniffing around the skirting boards, licking a spill, or rolling on the carpet. If that surface has been sprayed with the wrong product, the end result may leave even your vet helpless.

Accidental poisoning in pets is a common household emergency. Dogs and cats are especially sensitive to insecticides. Even small amounts can cause vomiting, drooling, or worse.

And it’s not just about pets. If you’ve got toddlers crawling around, they’re exposed to the same risks. That’s why pest control that’s safe for pets and kids is the best choice.

Common Pet-Friendly Pest Control Methods That Work and Don’t

Online DIY forums are full of advice on pet-friendly pest control methods that work and help you keep the pest control service away. But let’s see how they test.

Natural Solutions

Many people try natural remedies first. Essential oils, diatomaceous earth, and even planting herbs like basil and rosemary around the yard. These options are eco-friendly pest control methods.

Some also swear by planting herbs around the fence line. Yes, they smell nice and look nice.
But mozzies and cockroaches don’t really care.

One bloke in Adelaide tried peppermint oil sprays. His dog sneezed nonstop. He later discovered that peppermint can be harmful to dogs.

Sure, they can help with mild pest problems, but they’re not reliable.

Science backs it, too. A 2005 study in Phytotherapy Research tested 38 oils. None protected against mosquito bites for more than 2 hours. Citronella oils, which lots of people rely on, need re-application every 20–60 minutes to stay effective.

Eco hacks might be fine for a backyard BBQ, but not for a full-blown cockroach infestation in the kitchen.

Pet-Friendly Pest Control Sprays

The better option is low-toxicity sprays used by professionals. These are proper pet-friendly pest control sprays, not off-the-shelf supermarket products. They’re regulated, tested, and applied with care.

We don’t soak your whole house. We treat cracks, skirting boards, and entry points. That way, pests are dealt with, and pets aren’t exposed to wet chemicals.

Want to know how these treatments work? Check our General Pest Treatment Guide for a full breakdown, or call a pest control professional and ask your questions.

Integrated Pest Management (IPM)

Then there’s IPM, Integrated Pest Management. It’s not just about treatment; it’s about prevention.

Here’s how it works:

  • An IPM professional comes to inspect and monitor pest activity.
  • Seals off entry points around the house.
  • Removes food and water sources.
  • Uses bait stations or rodent traps that are tamper-proof.
  • Applies treatment only where and when it’s needed.

The result is highly effective pest control with minimal chemicals and long-term safety for pets and families.

Preparing Your Home for Safe Pest Control

Even with pet-safe products, you’ll want to prep your house before a visit. Think of it as helping us to do a better job.

Here’s what to do:

  • Pick up all pet bowls, toys, and bedding.
  • Cover aquariums or bird cages.
  • Keep dogs and cats outside until treated areas are dry.
  • Open windows or doors to air out rooms after sprays.

If we’re doing rodent work, we’ll place bait stations or rodent traps where pets can’t reach them. You can see more in our steps for preparing for rodent treatment.

Long-Term Pest Prevention That’s Pet Safe

Safe pest control isn’t a one-off. Pests can come back if the conditions are right. Long-term prevention is key.

Here’s what you can do around the house:

  • Seal gaps under doors with draft stoppers.
  • Fit mesh screens on windows to keep insects out.
  • Store food in airtight containers.
  • Keep bins sealed and away from the house.
  • Clear clutter in sheds and yards where rodents love to hide.

And here’s what we do as part of our home pest maintenance services:

  • Regular low-toxicity treatments.
  • Monitoring of high-risk areas.
  • Pet-safe traps and bait stations.
  • Tailored advice for your property.

Real Homeowners Choosing Pet Safe Options

A lot of Aussies are testing out “pet-friendly” pest control ideas on their own. Some work for a little while. Some don’t. And some can cause more trouble than expected.

Take one Adelaide dog owner. They sprayed peppermint oil around the skirting boards, thinking it would keep spiders out. Within minutes, their dog was sneezing and rubbing against the carpet. A vet later explained that peppermint can be toxic for dogs if it’s inhaled or licked. What seemed like a harmless natural fix turned out to be a risk.

pet friendly pest control feedback

Another family with two cats tried essential oils for mozzies after reading about it online. The smell was strong, but the mozzies were back the same night.

Then there was a Reddit thread where one user said they wouldn’t risk their pets’ health “to save $100 a year” on a pest control service. They said, “They’re professionals. The cost to buy the stuff and figure out proper amounts is hardly worth the effort.” They pointed out how easy it is to get the wrong mix or dosage when you’re guessing with DIY solutions.

pet friendly pest control review

These stories are reminders and warnings that not every “natural” or DIY idea is as safe or effective as it seems. If you’re trying something at home, always check whether it’s safe for pets first. And know that some methods may not last long enough to fix a real infestation.

Keep Pests Out and Your Pets Safe.

Pet-friendly pest control is about doing things smarter and not harsher. You don’t have to choose between protecting your home and keeping your pets safe. With low-toxicity sprays, IPM, and long-term prevention advice from your pest control professional, you can enjoy a pest-free home without risking your furry mates.

DIY fixes might look appealing, but they’re often unsafe or ineffective. Professional support from a licensed pest control company is the safer option for your family, pets, and property.

At Allstate Pest Control, we’ve built our reputation as South Australia’s most trusted pest control company by protecting what matters. Call 08 8371 1277 today or book a pet-friendly pest control service online in Adelaide. Keep pests out, and keep your pets safe.