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Glen Iris chimneys carry a century of weather and often a bad earlier repair on top of it. FreshDuct takes off hard cement pointing and failed patches, repairs the brickwork and flashing in materials the stack can live with, and photographs every stage.
Brick faces flaking off a Glen Iris chimney? That is usually cement pointing on soft brick, and the fix starts by removing it.
A Glen Iris chimney repair usually begins with a look at what somebody did to it thirty years ago. Edwardian and bungalow stacks were built in soft brick with a lime-rich mortar that let moisture move out through the joints. Somewhere along the way many were repointed in hard cement, which does the opposite: it forces moisture out through the brick face instead, and the faces blow off in flakes. The stack looks like it needs new bricks when it needs different mortar.
The same pattern shows up at the roofline. A smear of mastic over lifted flashing on a brittle terracotta roof, or a cement wash troweled across the top of the stack in place of a proper crown, both hold water in rather than shedding it. Add a century of weather and the mature trees keeping the brickwork shaded and damp, and the result is spalling, staining and water in the chimney breast.
Our approach is to take the failed work off first. We cut out cement pointing and repoint in a mortar suited to the brick, replace only the bricks that have genuinely lost their face, rebuild the crown so it sheds water, and replace flashing rather than seal over it. Roof access is planned so fragile tiles are not walked on carelessly, and a stainless liner is quoted if the camera finds the flue itself has cracked.
Removal of failed cement pointing and patches, repointing, brick replacement, crown and flashing repairs and relining for Glen Iris period chimneys.
Hard cement pointing on a Glen Iris Edwardian stack pushes moisture through the brick face and blows it off. We cut the cement out of the joints and repoint in a softer, breathable mortar, replacing only the bricks that have actually spalled.
The terracotta tiles on bungalow roofs around Glen Iris crack underfoot, and careless chimney work is a common cause of new leaks. We plan access, use walkways where needed and survey by drone where the roof will not take foot traffic.
Mastic over old flashing and a cement wash across the stack top are the two repairs we most often find causing the damp. Both come off, the flashing is replaced and the crown is rebuilt to throw water clear of the brick.
Real photos from Melbourne jobs — not stock, not staged.




Cutting out cement pointing and rebuilding a crown takes longer than smearing over the problem, but it is the difference between fixing a Glen Iris chimney and booking the same job again in five years. We photograph the stack before, during and after.
The quote lists what is coming off and what is going back on, in mortar and flashing suited to a period home, so you can see the repair has been thought through.
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.”
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“Exceeded my expectations. Knowledgeable, meticulous and respectful of our home.”
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“So glad I chose FreshDuct. Knowledgeable team and the whole process was smooth from start to finish.”
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“Quick, efficient and professional — we could immediately feel the difference.”
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“The technician arrived on time and was incredibly thorough — the difference at home is obvious.”
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The same local team covers the suburbs around Glen Iris. Explore nearby areas and related FreshDuct chimney services.
Usually not. Flaking faces on a stack that was repointed in cement are the cement doing the damage. We cut it out, replace the worst bricks and repoint in a softer mortar so the brick can breathe. A rebuild is only quoted if the camera and inspection show structural movement.
Not if the access is planned. Interwar terracotta is brittle, so we use walkways and spread the load, and where a roof will not safely take foot traffic we survey by drone first. Any tile that is already cracked around the stack is photographed before we start.
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 Glen Iris. No call-out fee, before and after photos, and honest advice on what your chimney needs and what it does not.