Possum Proofing — Permanently Stop Possums Entering Your Roof
Stop possums returning permanently. We identify and seal every entry point in your roof using professional-grade materials — backed by a 6-month written guarantee. Available across Sydney, Melbourne, Brisbane and Perth.
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Stop Possums Returning for Good
What Is Possum Proofing?
Possum proofing — also called possum exclusion or roof sealing — is the process of permanently blocking every point that a possum can use to enter your roof cavity. It is the essential final step after possum removal and the only way to guarantee possums do not return.
Possum proofing involves a thorough inspection of your entire roof perimeter, identification of all current and potential entry points, and their permanent sealing using the correct materials for your roof type. Common entry points include lifted roof tiles, gaps in fascia boards, open roof vents, and cracks in ridge capping.
Without possum proofing after removal, another possum — or the same one — will re-enter within days. Our service is backed by a 6-month written guarantee: if a possum re-enters through any sealed point, we return and fix it at no charge.
Why It Matters
Why Possum Removal Alone Is Not Enough
Removing the possum solves today's problem. Proofing prevents the same problem happening again next week — and every week after that.
Possums Return Within Days
Brushtail possums are highly territorial. Once removed, they or a neighbouring possum will immediately attempt to re-enter through the same access points — often within 24–72 hours of removal.
Every Roof Has Multiple Entry Points
Most homes we inspect have 3–8 potential possum entry points. Sealing only the obvious ones leaves your roof vulnerable. Our technicians identify every gap — including ones you'd never notice from ground level.
Damage Costs Escalate Without Proofing
A recurring possum infestation compounds damage to insulation, wiring, and timbers each season. Permanent proofing now prevents thousands in future repair costs.
Much Cheaper Than Repeated Removal
A single proofing job is far more cost-effective than repeated removal callouts. Most clients who skip proofing are calling us back within 2–6 weeks.
Better for the Possum Too
A well-proofed home with a possum box installed nearby encourages possums to use appropriate habitat — better for them and better for you.
Guaranteed Result
Our proofing work comes with a written 6-month guarantee. We stand behind every seal, every patch, every vent guard we install — no excuses.
Step by Step
Our 5-Step Possum Proofing Process
We follow a methodical process to ensure every possible entry point is found and permanently sealed — no gaps, no guesswork.
Full Roof Perimeter Inspection
Our technician inspects your entire roof line from the ground and from within the roof cavity — checking every tile join, fascia board, vent, ridge cap, soffit, flashing, and eave gap. We photograph every entry point found.
Entry Point Mapping & Quote
We document every confirmed and potential entry point, identify the correct material for each location, and provide a written, itemised quote. You know exactly what is being sealed and why, before we start.
One-Way Door Installation (If Possum Still Inside)
If a possum remains in the roof at the time of proofing, we install a one-way exit door at the main entry point to allow the possum to exit naturally at dusk — without being able to re-enter. This is a legal requirement in all states.
Permanent Sealing of All Entry Points
We seal all identified entry points using the appropriate material — marine-grade stainless steel mesh, colorbond patching, timber repair, repointed mortar, or custom vent guards. Every seal is installed to last, not just for inspection.
Final Inspection & Written Guarantee
We conduct a complete re-inspection of the entire roof perimeter to confirm no access points remain. We provide a written job report and a 6-month guarantee on all sealing work. If anything fails within 6 months, we return at no cost.
Materials We Use for Possum Proofing
We use only professional-grade materials appropriate to each roof type and location — not the hardware store mesh and gaffer tape that DIY attempts rely on. Here's what we use and why.
Marine-Grade Stainless Steel Mesh
18-gauge welded mesh for fascia gaps, eave openings, and large entry points. Rust-proof and possum-bite resistant — built to last decades.
Colorbond & Zincalume Patching
Cut and fitted sheet metal for open roof sections, valley gaps, and sheet metal roof vulnerabilities. Colour-matched where visible.
Repointed Mortar & Ridge Capping
For Federation and terracotta tile homes with cracked ridge capping and open mortar joints — the most common entry point in Sydney's older suburbs.
Custom Vent Guards & Grates
Stainless steel mesh covers fitted to bathroom vents, downlight cavities, and exhaust openings — the most overlooked entry points in modern homes.
One-Way Exit Doors
Fitted during active trapping to allow possums to exit naturally without being able to re-enter. Removed and sealed permanently once all possums have exited.
Timber Repair & Fascia Patching
Rotted or broken timber fascia boards and eave liners replaced or repaired before mesh is applied — essential for a lasting seal in Melbourne and Brisbane's older homes.
Our Proofing Guarantee
Possum Proofing Across Sydney, Melbourne, Brisbane & Perth
We provide possum proofing services in all four major Australian cities — with local teams who know your city's roof types and possum species.
Sydney
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Melbourne
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Brisbane
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Perth
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Not sure if we cover your suburb? Call (08) 9412 6799
Why Property Owners Choose Our Possum Proofing Service
Professional possum proofing is a precision job — not a DIY project. Here's why homeowners choose us.
We Find Every Entry Point
Most competitors seal the obvious gap and leave. We inspect the entire roof perimeter — inside and outside — and find every current and potential entry. Our average is 4–6 entry points per property.
Professional-Grade Materials Only
We use marine-grade stainless steel mesh, colorbond sheet metal, and repointed mortar — not hardware store mesh, spray foam, or silicon that fails within months.
Written Guarantee on All Work
Our 6-month guarantee is in writing. If any sealed entry point fails within 6 months and a possum re-enters, we return and fix it — no questions, no extra cost.
Fully Compliant Exclusion
Our proofing process includes a compliant one-way exit door where required, so no possum is ever illegally sealed inside — meeting the requirements of wildlife law in all states.
Roof-Type Expertise
From Federation terracotta in Sydney's inner west to Colorbond in Perth's northern suburbs — we know the specific vulnerabilities of every Australian roof type and seal them correctly.
Upfront Itemised Pricing
You receive a written quote showing every entry point and the material cost for each. No vague lump sums — you know exactly what you're paying for before we start.
Possum Proofing — Frequently Asked Questions
Stop Possums Returning — Permanently
Get a free possum proofing quote today. Our licensed technicians will inspect your roof, identify every entry point, and give you a written quote with a 6-month guarantee. Same-day service in Sydney, Melbourne, Brisbane, and Perth.
Licensed · Insured · Same-Day Service · Written Quote Always Provided