Rusted roof gutter repairSydney
Rust starts small, usually where water or wet leaves sit, and spreads along the sole of the gutter. Caught early it is a cheap repair. Left alone it becomes a full replacement.
- Rust treated and sealed, or section replaced
- Matching profile and colour
- Cause of the rust fixed, not just the hole
What makes gutters rust
Steel gutters rust when their protective coating is breached or kept wet. The usual causes are leaf litter holding moisture against the metal, water ponding because the gutter has lost its fall, salt deposits near the coast, and contact with incompatible metals such as lead flashing or copper pipe. Run-off from a new Zincalume roof onto old galvanised gutters can also cause rapid corrosion.
Repair or replace a rusty gutter
Surface rust and isolated pinholes can be cleaned back, treated with a rust converter and sealed. A single rusted-out section can be cut out and a new length joined in. Once rust appears in several places along a run, the coating has reached the end of its life and patching buys little time. We will tell you plainly which situation you have and show you photos.
We also fix what caused it: resetting the fall, clearing debris or separating incompatible metals, so the new work lasts.
What does rusted gutter repair cost?
| Job | Guide price (inc. GST) |
|---|---|
| Treat and seal isolated rust spots | $150 – $350 |
| Replace a rusted section | $350 – $800 |
| Replace the whole run | $45 – $70 per metre |
Indicative Sydney ranges only. Your quote is a fixed price based on your property. Full details in the gutter repair cost guide.
From first message to finished gutter
No sales visit and no vague hourly rates. You know the price before anyone climbs a ladder.
Send the details
Use the quote form. A sentence about the problem and your suburb is enough to start.
Get a fixed price
Simple jobs are quoted from your description and photos. Larger ones get an on-site measure.
Work is booked in
Pick a day that suits. Urgent leaks are made safe first, then repaired properly.
Checked and cleaned up
Gutters are water tested, old materials are taken away and you get photos of the finished job.
Rusted gutter repair: common questions
Can rusted gutters be repaired?
Yes, when the rust is localised. Small holes are treated and sealed, and a rusted length can be cut out and replaced. Widespread rust means the gutter should be replaced.
Is painting over a rusty gutter worth it?
Paint alone will not stop rust that has already started. The rust must be removed or chemically converted and primed first, and the inside of the gutter, where rust begins, is rarely reached by a paint job.
How long does a rust patch last?
A properly prepared and sealed patch on otherwise sound metal can last several years. On a gutter that is rusting generally, expect new holes to appear nearby within a season or two.
Rusted gutter repair across Sydney
Available in every region we cover. Choose your area for local information.
Ready for a fixed-price gutter quote?
It takes about a minute, and there is no obligation.