Signs of Possums Living in Your Roof and What to Do Next

Hearing scratching, thumping, or heavy movement in your roof space can be unsettling. In Sydney, possums are a very common cause of roof noise, especially in suburban homes surrounded by trees.

Recognising the signs early can help prevent serious damage and avoid illegal removal methods.

Common Signs of Possums in Your Roof

Possums are nocturnal, meaning they are most active at night. If you notice unusual sounds or damage after dark, a possum may be the cause.

1. Loud Noises at Night

Possums are much heavier than rats. Common sounds include:

• Thumping or running

• Scratching and dragging noises

• Loud movement between ceiling sections

These noises usually occur between dusk and early morning.

2. Strong Smells Coming From the Ceiling

Possums often urinate in roof spaces. Over time, this can create a strong ammonia-like smell that spreads into living areas.

Persistent odours are a clear sign of ongoing roof activity.

3. Visible Roof Damage

Possums can damage your roof while entering or nesting. Look for:

• Broken or displaced roof tiles

• Damaged eaves or fascia boards

• Gaps near roof edges or vents

These openings allow possums easy access and should be addressed quickly.

4. Droppings Near Entry Points

Possum droppings are larger than rat droppings and are often found:

• Near roof access points

• In gutters

• Around ceilings or wall cavities

Finding droppings confirms animal activity.

5. Damage to Insulation and Wiring

Once inside, possums may:

• Tear insulation for nesting

• Chew or damage electrical wiring

• Create nesting areas in roof cavities

This damage can increase energy costs and create fire risks.

Why Possums Choose Roof Spaces

Roof cavities provide:

• Warmth and shelter

• Protection from predators

• Quiet nesting areas

Homes near trees or parks are especially attractive to possums.

Should You Try to Remove a Possum Yourself?

DIY possum removal is risky and often illegal in NSW. Blocking entry points while possums are still inside can trap them, leading to injury, death, and strong odours.

Incorrect handling may also result in fines.

What to Do If You Suspect a Possum in Your Roof

If you notice the signs:

1. Avoid blocking entry points

2. Do not attempt to trap or relocate the possum

3. Contact a licensed possum removal professional

4. Arrange a roof inspection as soon as possible

Early action prevents further damage.

Professional Possum Removal in Sydney

Sydney Pest Removal provides legal, humane possum removal services across Sydney. Our experts safely remove possums and fully proof your roof to prevent re-entry.

If roof noises persist, professional inspection is the safest solution.