A division of Combined Roofing Australia
Combined Asset Management
Roof inspection, reporting and maintenance for property across NSW. Planned maintenance programs, drone condition reports and defect rectification for portfolios and single buildings — with 24/7 response when something fails.
How we work with you
Four ways to engage us.
Reactive and make-safe
Leaks, storm damage, blocked drainage. We attend 24/7, make the building safe, and leave you a dated photographic record and a written scope for what comes next. Most of our portfolio clients started here.
Condition report
Drone and on-foot inspection of every roof element. Each defect located, photographed, severity-graded and costed, with a scope of works written to go straight to tender — ours or anyone’s. How we inspect →
Planned program
An annual inspection and gutter-and-drainage program across your portfolio, so spend is budgeted, warranty conditions are met, and the record exists when you need it. What is in a program →
Leak investigation
When it keeps leaking and nobody can say why. Controlled water testing, one area at a time, with someone inside watching — a cause per leak, graded Confirmed, Probable or Possible, and a scope only for what is actually wrong. How we find leaks →
The problem
Roofs only get attention when they leak.
We’ll always take the emergency call — but reactive attendance is the expensive kind. The repair is bigger, the access is urgent, and the damage below has already happened. Deferring maintenance doesn’t save the money — it moves it into next year’s budget with interest.
And because nobody’s keeping a record, you can’t say which roof goes next. So the spend stays reactive, unbudgeted, and lands in the wrong month.
Why Combined Asset Management
Reporting is only as accurate as the trade behind it.
We maintain commercial roof assets across NSW. The reporting came out of the maintenance — not the other way round.
That’s why our numbers hold up, and it’s why the scope we hand you is one you can act on immediately — with us, or without us.
What sets us apart
Maintenance is the business
We’re on commercial roofs every week — clearing box gutters, chasing leaks, replacing flashings, re-roofing. The reporting is a product of that work, which is why it reads like a trade document, not a consultant’s assessment.
Trade-accurate, because we’re the trade
Remaining life, sequencing and cost assessed by the people who quote and complete this work daily. Not an allowance, and not a score without a scope behind it.
Actionable, and tender-ready
Every finding located, photographed, severity-graded and costed — with a scope of works written so it can go straight out to tender. If you want three prices, take it and get three prices.
And we can do the work
Licensed roofing crews in-house, so when you’re ready to act you’re not starting a procurement process from scratch. Minor repairs through to complete re-roofs, on live and occupied sites.
Trusted by
Capability
Licensed for the roof — from inspection to repair.
Roof, flashing, box gutter, sump, rain head, downpipe. One system, one contractor across all of it.
Roofing maintenance
Licence 225888C- Planned maintenance programs and condition reporting
- Emergency and reactive response, 24/7
- Box gutters, sumps, rain heads and downpipes
- Flashings, penetrations and roof plant
- Sheeting, cladding and re-roofing
- Heritage slate, lead, copper and zinc
Heritage slate, lead, copper and zinc are handled by our Heritage division.
How it works
From inspection to rectification — one partner, proven methodology.
Observe
Systematic on-site inspection using drone technology and on-foot assessment — every element documented.
Evaluate
Material condition, defect severity and remediation options assessed by hands-on roofing specialists.
Report
A clear, actionable document — condition summary, prioritised recommendations, photographic evidence and trade-accurate estimates.
Rectify
Unlike inspection-only firms, we execute the work ourselves — minor repairs, major maintenance or complete re-roofs.
The deliverable
A report that drives decisions
Two real inspections, abridged. Every element documented with location, observation, photographic evidence and a prioritised recommendation.
Heritage slateHeritage Slate Roof
Heritage estate — Sydney, NSW
- Material
- Welsh Penrhyn slate
- Pitch
- 45 degrees
- Rainwater
- Copper goods
Critical — end of serviceable life
- 01
Roof slates
Full replacementCracked and slipped slates throughout, with mixed profiles from decades of patch repairs.
- 06
Lead box gutter
Full replacementHeavily oxidised lining with fatigue cracking and displaced edge slates.
Commercial metalCommercial Metal Roof
Example report — Sydney, NSW
- Material
- Colorbond
- Profile
- Spandek
- Pitch
- 30 degrees
Satisfactory — targeted rectification
- 05
Downpipes
RectificationClogged with debris, damming the valley and placing pressure on other roof items.
- 06
Valleys
Clean & leaf guardDebris build-up acting as a dam — consistent with the reported leak. Water entry point to be confirmed on rectification.
Every report closes with prioritised actions and trade-accurate budgets you can plan around.
The fine print
Your warranty has conditions. Most owners can’t prove they met them.
A minimum six-monthly fresh-water wash of all areas not normally washed by rain.
Failure to remove debris — or to allow free drainage.
That second exclusion is the one that catches people. A blocked sump, a clogged downpipe, a box gutter that can’t take the flow — each is a drainage failure, and each is on the roof, where we already are.
In a claim, the owner carries the onus of proving maintenance was done. A dated, consistent photographic record is what turns a warranty from a document into a defence.
Standard COLORBOND® steel warranty conditions. Source: BlueScope published sample warranty.
Safety
Your building keeps running while we’re on it.
Schools in term time. Offices in trading hours. We work above people who don’t know we’re up there — and that’s the part that takes planning, not the roofing.
Access and inductions are arranged before we arrive, not on the day. Exclusion zones and plant movement are planned around student and tenant movement. Works over occupied space are programmed into term breaks or after hours wherever the defect allows.
Working at heights
All tradesmen certified.
Site-specific WHS plans
On every project.
Safe Work Method Statements
Site-specific for every high-risk task.
White Card
All personnel certified.
Working With Children Check
Current for every attending worker.
Documented on completion
Dated photographic record and written scope for every visit.
Documents issued with every quote. Certificates of currency, licence and capability statement go out with the price, not after engagement.
Ready to simplify your roof management?
Let’s discuss your portfolio — or if something’s failed right now, call the reactive line direct.
Trusted with
University of Sydney · Sydney Catholic Schools · Archdiocese of Sydney
Awards
Rex Blackwall Award — MRCAA National, 2019 and 7 others
Accredited
- MBA
- HIA
- MRCAA
Licensed
- NSW Roofing Licence 225888C
- Victorian Building Licence 129688
Prequalified & insured
- Prequalified on Cm3, LinkSafe and Rapid Global
- Public & products liability $20,000,000 — QBE
- Workers’ compensation — icare