“Allen provided exceptional service — friendly, professional and went above and beyond.”
Verified
Most Croydon chimney repairs are not brickwork at all. They are steel flue runs assembled from mismatched parts, flashing plates rusting on shaded roofs, and cowls that have let water in for years. FreshDuct inspects, photographs and quotes only what has failed.
Rust streak on the ceiling around the flue? The flashing seal has gone, and it goes quietly.
The homes on Croydon’s treed blocks are mostly brick veneer and weatherboard, heated by wood heaters and slow-combustion fires that vent through steel flues rather than masonry stacks. So the repairs here are a different trade from repointing a Victorian chimney. The flue run itself, the flashing where it passes through the roof and the terminal on top are the three places that fail, and a shaded, damp site pushes all three along.
The fault we find most is a flue that has been patched over decades with whatever section was on the shelf, so pieces from different systems sit stacked together without locking or sealing to each other. Joints like that separate as the flue heats and cools, and flue gases can find their way into the roof space. The repair is to identify every section that is up there and return the run to one compatible system from heater to terminal.
At the roof, the flashing plate around the penetration rusts sooner under a canopy that keeps it wet, and the seal between plate and flue perishes, so water tracks down the outside of the flue and shows as a stain on the ceiling. We photograph the plate, the seal and the terminal before quoting, replace what has failed, and confirm the roof is tight before the photos of the finished job go in your report.
Steel flue runs, flashing plates and terminals on Croydon wood heaters, inspected and photographed first and repaired as one matched system.
Decades of piecemeal repair leave many Croydon flues as a stack of parts that were never designed to lock together. We identify each section, replace the ones that do not seal and leave you with one continuous, compatible run.
Under the gums on a Croydon block the flashing plate stays damp for days after rain and rusts through years early. We replace the plate and reseal it to the flue and the roof, rather than adding another bead of silicone to a plate that is already gone.
The heater under the flue may be from a brand that no longer exists. We repair the flue side and tell you plainly what we saw in the firebox, so the decision to keep the appliance going is yours, made with photos rather than guesswork.
Real photos from Melbourne jobs — not stock, not staged.




A Croydon flue repair is judged on its joints. Each section has to lock into the next and seal against gases and water, which only happens when the parts belong to the same system. That is what we put back, and it is what the photos show.
You get the quote with photos of the failed joints and plate, and the invoice with photos of the new run and flashing, so the repair is something you can see rather than something you were told about.
Documented end to end — every job, every suburb.
Camera and photo inspection of the stack, crown, flashing and flue.
We find the real cause — water, movement or heat — and explain it.
A firm price for only what is needed, before any work.
Masonry, crown, flashing or flue work done properly and safely.
Draw and weather-tightness confirmed.
Before and after photos and honest advice on what to watch.
Verified 5-star reviews from across FreshDuct’s duct, heating, cooling and chimney services.
“Allen provided exceptional service — friendly, professional and went above and beyond.”
Verified
“Highly impressed with the professionalism and efficiency. On time, and no mess left behind.”
Verified
“Exceeded my expectations. Knowledgeable, meticulous and respectful of our home.”
Verified
“So glad I chose FreshDuct. Knowledgeable team and the whole process was smooth from start to finish.”
Verified
“Quick, efficient and professional — we could immediately feel the difference.”
Verified
“The technician arrived on time and was incredibly thorough — the difference at home is obvious.”
Verified
The same local team covers the suburbs around Croydon. Explore nearby areas and related FreshDuct chimney services.
Nearly always the flashing plate or its seal where the flue passes through the roof. On a shaded Croydon block the plate rusts and the seal perishes, and water runs down the outside of the flue. We photograph it from the roof, replace the plate and seal, and the stain stops growing.
Yes. The flue is a separate system from the appliance, and a run can be rebuilt in compatible sections whatever the age of the heater beneath it. We check that the new run connects properly to the heater outlet and tell you if the firebox itself is the real problem.
White staining, crumbling mortar, loose or missing bricks, rust marks on the roof, water in the firebox after rain, or smoke seeping into rooms are the usual signs. A photographed inspection tells you what is cosmetic and what is not.
Yes — stainless steel liners for cracked or unlined flues on open fireplaces and wood heaters, quoted firm after a camera inspection. Gas flue work goes through the licensed gas specialists we arrange.
Often, with roof access and harness work. Taller or unstable stacks need scaffold, and we tell you before quoting rather than after.
Send your details and the office confirms a window for Croydon. No call-out fee, before and after photos, and honest advice on what your chimney needs and what it does not.