Most homeowners don’t think about termites — until it’s too late.
By the time you actually see damage, termites may have already been quietly eating through your walls, floors, or roof for months. Sometimes years.
That’s the scary part. These little insects don’t make a big scene. They just get to work, hidden behind your plaster, under your floorboards, or deep inside your timber frames.
If you live in Melbourne, the risk is real. Our warm summers and sometimes damp conditions are exactly what termite colonies love. And with so many older homes around the city, there’s no shortage of timber for them to feed on.
The good news? If you catch the signs early, professional termite control in Melbourne can stop the damage before it gets out of hand.
Here are 7 warning signs you should never ignore.
1. Your Timber Sounds Hollow When You Knock on It
Go ahead — tap on your skirting boards, door frames, or wooden walls. Does it sound solid? Or does it sound a bit… empty?
Termites eat wood from the inside out. So the surface might look perfectly fine while there’s nothing left underneath. That hollow sound is one of the earliest signs homeowners notice — and one of the most telling.
Try tapping along different sections. If certain spots sound hollow and others don’t, that’s worth investigating. Don’t ignore it.
2. You Can See Mud Tubes Along Your Walls or Foundation
Mud tubes look like small dirt tunnels running along your walls, slab edge, or even up through your subfloor area. They’re usually about the width of a pencil.
Termites build these to travel safely between their nest and their food source — your home. The tubes protect them from open air and keep moisture in.
If you spot these around your home’s exterior, inside your garage, under the house, or along fence posts — take it seriously. That’s a sign of an active colony nearby.
You can break a section of the tube open. If termites appear or if it gets repaired within a day or two, you’ve got live activity. Time to call in a termite pest control professional straight away.
3. Wings Left Behind Near Windows or Doors
Every spring and summer in Melbourne, termite swarms happen. Winged termites leave their colony, fly out to find a mate, and start a new nest somewhere nearby — possibly inside your home.
After they land, they drop their wings. So if you find small, translucent wings piled up near a windowsill, door frame, or light fitting — that’s a red flag.
These wings are often mistaken for flying ant wings. But termite wings are all roughly the same size, while flying ant wings are different lengths. Either way, either insect in your home is a problem.
The swarming season in Melbourne usually runs from October through to February. Keep an eye out during these months.
4. Your Doors or Windows Are Suddenly Hard to Open
You’ve had no issues with that door for years. Now it’s stiff, sticking, or just won’t open smoothly. It’s easy to blame the weather — and sometimes that’s the cause — but termites could be the real culprit.
When termites work through timber frames, they produce moisture as a by-product. That moisture causes the wood to swell and warp. The result? Doors and windows that no longer fit their frames properly.
Don’t just plane the door and move on. Check the surrounding timber carefully. Press on it with your thumb. If it feels soft, spongy, or easily dented — you’ve likely got a termite problem.
5. Paint That’s Bubbling, Peeling, or Looks Like It Has Water Behind It
Bubbling or blistering paint doesn’t always mean a leaking pipe. Sometimes, it means termites.
As they chew through timber and move around inside your walls, they create moisture. That moisture pushes up against your paint, causing it to bubble or peel even when there’s no obvious water source nearby.
This sign is easy to miss because it looks so much like general water damage. But if you’re seeing this in areas without any known plumbing or roof leaks — especially along timber-framed walls — book a termite inspection in Melbourne to be sure.
6. Tiny Droppings Near Timber Areas (Called Frass)
Termite droppings are small, pellet-shaped, and usually the same colour as the wood nearby. They tend to look like sawdust or coffee grounds piled up near skirting boards, windowsills, or wooden furniture.
This is called frass, and it’s a sure sign of drywood termites feeding inside the timber. These termites push their droppings out of small holes as they tunnel through the wood.
If you’re regularly sweeping up what looks like fine wood dust from the same spot and there’s no obvious explanation — look closer. It might not be dust at all.
7. A Faint Clicking or Rustling Sound Inside Your Walls
This one surprises most people. Termites can actually be heard — if you know what to listen for.
Soldier termites bang their heads against the timber to signal danger to the rest of the colony. Worker termites chewing through wood also create a faint rustling or tapping sound. It’s subtle, but in a quiet room — especially at night — some homeowners have noticed it.
If you press your ear to a wall and hear a soft clicking or papery rustling from inside, that’s worth getting checked out. Don’t dismiss it as the house settling.
What Should You Do If You Notice Any of These Signs?
First — don’t panic, but don’t wait either.
The worst thing you can do is start poking around, pulling up boards, or trying DIY treatments from the hardware store. Disturbing an active colony can cause them to scatter and relocate deeper into your home, making the problem harder — and more expensive — to fix.
Here’s what to do instead:
- Note where you spotted the sign — walls, subfloor, garden beds, etc.
- Take a few photos if possible
- Call a licensed pest control professional as soon as you can
A trained technician will carry out a full termite inspection in Melbourne, identify the species, locate the colony, and recommend the right treatment — whether that’s a chemical barrier, a baiting system, or something else suited to your property.
Don’t Wait Until the Damage is Done
Termites don’t take days off. While you’re going about your normal life, they’re working 24 hours a day. And the longer they’re left unchecked, the more costly the repairs become.
The signs above are your early warning system. The moment you spot even one of them, it’s time to act.
At 7 States Pest Control, we specialise in termite control in Melbourne for homeowners who want fast, reliable answers — not guesswork. Our team knows Melbourne’s local conditions, the termite species most common in the area, and how to protect your home properly.
Whether you need a routine inspection or urgent treatment, we’re here to help.
Book your termite inspection today — before a small problem becomes a big one.
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