Close view of a possum on the ground in a Victorian garden
Roof · eaves · subfloor · holiday homes

Possum Proofing Mornington Peninsula | Sealed Before You Lock Up

Possum proofing Mornington Peninsula homes and beach houses: roof, eaves and subfloor sealed with steel mesh and timber. From $595. Call 0478 661 110.

$0Free
Free possum inspection, no cost at allWe come out, inspect your roof and give you a written report on the next steps, all for free.
Call 0478 661 110
ServingFrankston to PortseaOther areasMelbourneGeelong
Removal and repairsWildlife work and the handyman work
Two year guaranteeIn writing on sealed points
Price before workAgreed in writing, no deposit
Humane methodsWildlife Act 1975
Real jobs, our own crew

Possum proofing, filmed and photographed on the job

If a possum is inside, the one way door goes on first and the roof is closed around it. Below: the door going on, then the mesh we fix over gutters, flues and openings.

Fitting a one way door on a tiled roofOur technician seats a steel one way door over the entry hole the possum was using.

Doors, flaps and mesh from our recent jobs

  • Heavy welded mesh fixed over a roof opening with steel patches
    Welded mesh over a roof opening
  • Galvanised mesh run along a gutter line under roof tiles
    Gutter line meshed off
  • Wire mesh wrapped around a roof flue below its cap
    Flue wrapped in mesh
  • Steel possum one way door fitted on a terracotta tiled roof
    One way door on a tiled roof

Filmed and photographed by our own team on real jobs. Tap a clip to play it.

Free inspection

Start your possum proofing Mornington Peninsula quote

Let us know the town, roughly how old the house is, and whether it is lived in all year or used for holidays. Houses that sit shut for weeks need every opening closed, not just the one a possum is using today.

We can do the whole job while you are away and send a marked up set of photos showing each point sealed.

  1. Whole house proofing from $595
  2. Roof, eaves and subfloor all covered
  3. A photo of every sealed point
  4. Two year written guarantee

Heading home after summer and want the house shut tight? Call us.

0478 661 110

Book your free possum inspection

About a minute to fill in. We ring back to book your free visit.

$0Book your free possum inspection. We inspect and report for free, with no obligation.
Possum Protect VIC Quote Form
Wildlife Act compliantNo call-out feeFixed price in writing
Proofing prices

Possum proofing Mornington Peninsula prices

What each level of proofing includes, from a single entry to the entire building.

Inspection and proofing plan

Free$0, no obligation

  • Every opening found and photographed
  • Tree access to the roof noted
  • Written list of points to seal
  • No cost and no obligation

Removal and the entry sealed

from$270

  • One way door on the active gap
  • Return trip to take it off
  • That entry then sealed
  • Two year written guarantee

Removal with roof repairs

from$429

  • Possum moved out first
  • Tiles and capping repaired
  • Fascia and vents meshed
  • Two year written guarantee
Suits empty houses

Whole house possum proofing

from$595

  • Roofline, eaves and valleys sealed
  • Subfloor vents and stumps screened
  • Removal included if a possum is in
  • Marked up photo report
  • Two year written guarantee

Add when needed

  • Nest clean out and sanitising from $220
  • Dead possum found during proofing removed from $275 with odour treatment
  • Building faults beyond proofing quoted in writing and left alone until you approve

GST included. Slate, steel deck, two storey and weatherboard homes receive a written price before booking.

What proofing means

What does possum proofing Mornington Peninsula homes involve?

Reviewed by the Possum Protect VIC team, updated September 2026

Proofing is closing every gap a brushtail could use, not just the one it is using now. A brushtail fits through an opening of about 7 cm, so a missed vent or a loose tile undoes the rest of the work.

If a possum is already inside, it goes out first through a one way door. Then the roofline, eaves, wall vents and subfloor are sealed with steel mesh, timber and proper tile and capping repairs. Our team does the removal and the building work together, which is why the job holds.

On the Peninsula we pay extra attention to the subfloor. A shack on stumps can be entered from underneath as easily as from the roof, and a possum that finds the floor cavity will often climb up inside the walls.

Sources: eMelbourne on brushtail entry gaps; ABS 2021 Census QuickStats; state wildlife guidance on deterrents.

Proofing at a glance
Whole house proofingFrom $595 inc GST
Proofing planFree, $0
Gap a brushtail fitsAbout 7 cm
GuaranteeTwo years, written, per sealed point
Ultrasonic unitsLittle effect on brushtails
Shire homes empty, Census 2021About 27.5%
Where Peninsula houses leak

How we possum proof a beach shack from top to bottom

Four zones get checked on every house, because a sealed roof means little if the floor is open.

The roofline

Ridge capping, valleys, lifted tiles and the joins where a newer extension meets the old roof.

The eaves

Unlined or partly lined eaves on 1960s to 1980s fibro and weatherboard shacks, and gaps behind the gutter.

Under the floor

Open subfloors on stumps, missing vent grilles and gaps around pipes and cables.

Around the house

Branches over the roof, fences and water tanks a possum uses as a ladder, and outdoor food left for pets.

What works and what does not

Possum proofing methods compared

Plenty of products promise to keep possums out. Here is how each one does on a real Peninsula roof.

MethodEffect on a brushtailOur view
Steel mesh over openingsPhysically blocks the gapThe core of every proofing job we do
One way doorLets the possum out and stops it returning through that gapFitted on the active entry, then removed and sealed
Tile, capping and timber repairsRemoves the weak point itselfNeeded wherever roof material has failed
Possum spikesMakes a single ledge awkward to crossRarely enough by itself; a small add on at most
Tree bands and pruningTakes away the bridge onto the roofUseful, but check the permit rules first
Ultrasonic units and repellentsLittle effect, according to state guidanceWe do not sell or fit them
Expanding foam and tapeChewed through within daysNot used on our jobs

A proofed house is only as good as the smallest gap left open, which is why we photograph every point we seal.

Honest about spikes

Possum spikes Mornington Peninsula owners ask us about

Spikes are cheap and easy to fit, so they are often the first thing people try. Here is what to expect.

  • 1A brushtail simply steps around spikes or uses a different route, so on their own they seldom stop one.
  • 2They can help on one narrow ledge, such as the top of a fence post next to the gutter, as part of a wider job.
  • 3Mesh, timber and tile repairs do the real work of keeping a roof shut.
  • 4We only add spikes where they make a specific route harder, and we tell you when they would be a waste of money.
Call 0478 661 110
Trees and the Shire

Possum tree bands and the trees you cannot cut

Much of the Peninsula is bush or coastal scrub, including Moonah and coast tea tree, and branches often touch the gutters. Cutting them back seems like the obvious answer, but lopping or removing native vegetation on the Peninsula generally needs a planning permit from the Shire, so check before you pick up a saw.

The Shire itself has banded more than 200 indigenous trees in Mount Eliza, Mornington and Mount Martha, because possum browsing was a major cause of those trees declining. A band only works if the tree stands clear of the house and fences, and the bands the Shire fitted were at least 60 cm wide with about 2 m of clearance from structures.

Where a tree cannot be banded or trimmed, we proof the roof so it does not matter that a possum can reach it. That is usually the more reliable fix anyway.

  • Bands at least 60 cm wide, fitted snugly
  • About 2 m clear of roofs, fences and walls
  • Permit checked before any native tree work
  • Roof proofing where the tree has to stay
How proofing is done

Possum proofing holiday homes, start to finish

Planned so the house can stay locked up and you do not need to be there.

1

Access

Key from you, your agent or a neighbour, and a time that suits the house.

2

Survey

Roof, eaves, subfloor and trees checked, with each weak point photographed and listed.

3

Exit

Any possum inside leaves through a one way door before the final gap is closed.

4

Seal

Steel mesh, timber and roof repairs across the whole building, top to bottom.

5

Report

A photo of every sealed point, sent with your two year written guarantee.

Between visits

Keeping a proofed Peninsula house possum free

Proofing does the heavy lifting. These habits help it last.

Service areas

Possum proofing Mount Eliza to Portsea

Every Peninsula town, on the bay side, the ocean side and Western Port.

  • Mount Martha
  • Mornington
  • Mount Eliza
  • Frankston
  • Somerville
  • Tyabb
  • Hastings
  • Balnarring
  • Flinders
  • Main Ridge
  • Red Hill
  • Dromana
  • Safety Beach
  • McCrae
  • Rosebud
  • Capel Sound
  • Rye
  • Blairgowrie
  • Sorrento
  • Portsea

Not sure if we reach you? Send the address and we will say when we can visit.

Possum proofing Mount Eliza. Big gardens with canopy over the roof, and trees in the Shire banding area.

Dromana, McCrae and Safety Beach. Hillside homes where bush runs right up to the back fence.

Sorrento and Portsea. Houses that can sit empty for long stretches, so every opening needs closing.

Flinders and Balnarring. Coastal and rural homes with wide eaves and open subfloors.

Questions

Possum proofing Mornington Peninsula FAQs

Planning to be away for a while? Ask how we proof a house with nobody home.

Call 0478 661 110
How much is possum proofing on the Mornington Peninsula?

Whole house proofing starts from $595 including GST and includes removal if a possum is inside. A single entry sealed after removal starts from $270.

Is possum proofing holiday homes different from a normal house?

The method is the same, but we close every opening rather than the active one, because an empty house gives a possum weeks to find the next gap.

Do possum spikes Mornington Peninsula shops sell actually work?

Rarely on their own. A brushtail walks around them. They can help on one narrow ledge as part of a proofing job, but mesh and repairs do the real work.

Can you possum proof a beach shack on stumps?

Yes. We screen the subfloor and vents as well as the roof and eaves, because stumped shacks can be entered from below.

Should I fit possum tree bands?

They help where the tree is clear of the house. The banding programme run by the Shire used bands at least 60 cm wide, with about 2 m clearance from roofs, fences and walls.

Can I cut down the tree the possum climbs?

Check with the Shire first, because lopping or removing native vegetation on the Peninsula generally needs a planning permit. Proofing the roof is often the simpler route.

Do you offer possum proofing Mount Eliza homes with big trees?

Yes. Mount Eliza is one of the areas where the Shire has banded trees, and we proof roofs there regularly.

Will ultrasonic devices keep possums away?

State guidance is that ultrasonic units and repellents do little to deter brushtails, so we do not sell or fit them.

Can you seal the roof while a possum is inside?

No. A possum shut inside suffers and tears at the roof trying to escape, so it always leaves through a one way door before we seal the last gap.

Do I need to be home?

No. We arrange access with you, your agent or a neighbour and send photos of each sealed point.

How long does proofing last?

Every point we seal carries a two year written guarantee. If a possum reopens one in that time, we return and fix it.

Book possum proofing Mornington Peninsula wide

Roof, eaves and subfloor sealed from $595 inc GST, done while you are away if you like, with photos and a two year written guarantee.

Call 0478 661 110
Call 7 days0478 661 110
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