“Allen provided exceptional service — friendly, professional and went above and beyond.”
Verified
Where Doreen's blocks meet paddock and bush, the cowl on the flue is the only thing between a hard-run heater and the grass. FreshDuct fits spark arrestors and cowls that hold embers in without choking the draw.
Arrestor mesh gone black and the fire sulking? The mesh is clogged with tar — it needs cleaning, not removing.
Doreen is a suburb where the terminal on a flue does real safety work. Homes on the estate edges back onto paddocks, the semi-rural blocks run to bush and long grass, and the heaters beneath those roofs burn daily for months. An ember leaving a flue on a dry, windy day has somewhere to land. A spark arrestor cap is the fitting that stops it, and on most of these properties it should be considered standard.
The catch is that an arrestor on a hard-run heater is also the first thing to clog. Tar from long, low burns coats the mesh, leaf litter off the block lands on top, and within a season the flue is struggling to breathe through it. The result shows up as a heater that will not draw and glass that blackens, and the temptation is to pull the mesh off. That is the wrong fix out here.
We size the arrestor to the flue so it has enough open area to draw when clean, clean or replace the mesh as part of every visit, and fit a cowl that turns the open-country wind rather than letting it push smoke back down. On the acreage open fires the cap gets a bird guard too. Everything is fitted from the roof and photographed so you can see it is sealed and square.
Spark arrestors, cowls and guarded caps for Doreen flues on estate edges and acreage, fitted from the roof and photographed.
A block that runs to grass or scrub needs an arrestor on the flue, full stop. We fit a mesh terminal sized to the flue, matched to the heater, and check it is drawing properly with the fire going before we leave.
Months of low burns tar the arrestor mesh and gum leaves settle on top of it. We clean the mesh with every sweep, replace it when it has corroded, and tell you honestly if the woodpile is the reason it keeps clogging.
There is little to slow the wind on Doreen's newer streets, and a flue terminal on an exposed roof gets hit from every side. Where a heater smokes back on windy nights, an anti-downdraught cowl is fitted and the draw tested.
Real photos from Melbourne jobs — not stock, not staged.




Ember safety and a heater that draws are not opposites. An arrestor with the right mesh size and enough open area does both; a cheap one with fine mesh does neither for long. We fit the former and show you the difference on the roof.
The terminal is fitted from the roof, the draw is checked with the fire lit, and the photo of the finished cowl comes with the invoice, so you know what is up there without climbing to look.
Documented end to end — every job, every suburb.
Flue size, terminal type and roof access checked.
The right cap or cowl for the appliance and the problem.
Firm price before any work.
Fixed and sealed from the roof, safely.
Draw checked with the cap on.
A photo of the finished cap from the roof.
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 Doreen. Explore nearby areas and related FreshDuct chimney services.
Yes. A flue running daily throws embers, and dry grass beside the fence is where they land. An arrestor cap holds them in the flue. We size it so it draws properly and clean the mesh at each sweep so it does not choke the fire.
Not on a block near grass or bush. A clogging arrestor is telling you the burn is cool and tarry, usually from wood that needed longer to dry. We clean or replace the mesh, size the terminal correctly and talk through the firewood so it stops recurring.
An open flue lets rain, leaves and birds straight in. A cap keeps the flue dry, keeps nests out and, on a wood heater, a spark arrestor stops embers leaving the flue.
Usually a downdraught — wind pushing back down the flue. An anti-downdraught cowl is the normal fix; we confirm the draw with a test before and after.
Yes. If we are on the roof for a sweep and the flue needs a cap, we can quote it on the spot and fit it the same visit where we have the right size.
Send your details and the office confirms a window for Doreen. No call-out fee, before and after photos, and honest advice on what your chimney needs and what it does not.