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Gutter replacement and new downpipes

Rusted, sagging or undersized gutters replaced in steel — with the fall reset so water reaches the downpipe instead of the eaves.

QBCC licence 15161521 5.0 from 23 Google reviews Based in Thorneside
Rainwater running off a roof sheet into a newly installed steel gutter

Gutters fail slowly and then all at once. They rust from the inside where leaf litter holds water against the steel, they sag between brackets until the fall runs backwards, and the first anyone notices is water over the front edge in a storm and a damp patch on a wall.

Replacing them is straightforward work, but the details decide whether the new ones behave. Fall, bracket spacing, downpipe size and position, and overflow provision all matter more than the profile you pick.

Detail

What a gutter replacement involves

Removing the old run

Including the brackets and any fixings that have rusted into the fascia, and an honest look at the fascia underneath while it is exposed.

Setting the fall

New gutter set to fall towards the downpipes. A dead-level gutter holds water, and water sitting in a gutter is what rusted the last one.

Sizing the downpipes

Enough downpipe, in the right places, for the roof area draining into that run. Undersized downpipes are a common reason a new gutter still overflows.

Overflow provision

So that when a gutter does block, the water goes over the front edge rather than back under the roof sheets and into the ceiling.

Reconnecting to stormwater

Downpipes properly connected to the stormwater system, not discharging against a wall or into a garden bed.

Rusted original gutter beside its new steel replacement during a gutter renewal in Rochedale South

A job Niles has done

A gutter renewal in Rochedale South — the original rusted section beside its replacement.

Every photo on this site is work Brigs Plumbing has completed, not stock photography.

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Questions

Asked often

Sometimes. A single rusted section, a failed joint or a sagging length can often be repaired or partially replaced. Where the whole run is rusting from the inside, patching it buys a season at best.

It depends on what is over the roof. Under gums that drop constantly it can save repeated cleaning. It is not a substitute for correct fall and downpipe sizing, and a poorly fitted guard causes its own overflow problems.

Fascia repair or replacement is often needed once the old gutter comes off and the state of the timber is visible. It is quoted separately once it can actually be seen, rather than guessed at beforehand.

A typical single-storey house is a day. Two-storey work, difficult access or fascia repairs extend that.

Tell us what it is doing

Describe the problem on the phone. If it can be sorted without a visit, it will be.

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