Guttering Cost Calculator

Estimate the cost of replacing or installing gutters, downpipes and fascia on an Australian home. Price is driven by how many linear metres you are running, the material you pick and how hard the roof edge is to reach.

m

A typical single-storey three bedroom home runs roughly 50 to 70 linear metres around the roof perimeter.

Estimated guttering cost · NSW$3,550$4,950Indicative estimate only
What’s affecting your estimate
New downpipes
How your estimate comparesTypical range
$2,376typical job$8,100

💡Gutter falls matter more than gutter brand. A perfectly good Colorbond gutter installed dead level will pond, corrode from the inside and stain the fascia within a couple of years.

💰 Ways to save
  • Replace the fascia at the same time as the gutter, or deliberately decide not to, but never leave it as a maybe. Pulling the gutter off is the only time the fascia is exposed and accessible, so doing it later means paying a second time to remove and refit the brand new gutter you just bought. If the existing timber fascia is sound and painted, say so in writing and have the quote priced without it.
  • Get the downpipe count and discharge point specified on the quote rather than left open. Undersized or too few downpipes are the single most common reason a new gutter overflows in a heavy summer downpour, and the fix afterwards means cutting into the new gutter. As a rough guide most councils want a downpipe roughly every 10 to 12 metres of gutter run, more on a steep roof that sheds fast.
  • Skip gutter mesh unless you actually have overhanging trees. It is a genuine saver on a house surrounded by gums or a home where nobody can safely get on the roof, but on an open suburban block with no canopy it adds well over a thousand dollars to solve a problem you do not have. If you do fit it, choose an ember rated mesh in a bushfire area so it does double duty.
  • Bundle the guttering with any roof restoration, solar install or repaint that is already planned for the same season. The access equipment, the scaffold and the site setup are a real slice of the cost, and paying for them once across two jobs instead of twice across two visits typically saves several hundred dollars on a single storey and considerably more on a double.

or from $20/week over 5 years , indicative finance

Run a trades business? Put a calculator like this on your own website, branded as yours.See how →
How we estimate this

## What guttering costs in Australia in 2026

Pricing reviewed: June 2026.

Doing more than just guttering?

Build a combined estimate across every part of your project in one place.

Home Upgrade Quote Builder

Pricing reviewed June 2026. Indicative Australian costs, not a quote.

Are you a trades business?

Put this calculator on your own website, branded to you, visitors get an instant estimate, you get a qualified enquiry with their details.

See how it works →

Understanding guttering costs in Australia

What guttering costs in Australia in 2026

Guttering is quoted per linear metre supplied and installed, and for 2026 the working band on a straightforward single storey home is roughly $40 to $75 per metre for Colorbond steel. That puts a typical three bedroom house with 50 to 70 metres of roof perimeter somewhere around $2,500 to $4,500 for gutters and downpipes together. A double storey home with the same footprint but two levels of roof line commonly lands $5,000 to $9,000, because the height changes both the labour rate and the safety equipment required. Smaller jobs, such as replacing one damaged run along a carport or a single elevation, carry a minimum charge that usually starts around $800 to $1,200 regardless of how few metres are involved, since the crew still has to load the truck and set up.

Material choice and what it actually buys you

Plain zincalume is the cheapest option and performs well inland, but it cannot be colour matched to a modern roof, so it is mostly used on sheds, garages and rear elevations nobody sees. Colorbond steel is the default across the country because it comes in the same colour range as the roof sheet and carries a manufacturer warranty. Seamless aluminium, rolled on site from a coil so there are no joins along a run, costs roughly 25 to 35 per cent more but removes the join leaks that eventually appear in long steel runs, and it will not rust, which matters within a few kilometres of the surf. Copper and zinc guttering sits in a different price universe altogether, roughly three times the Colorbond rate, and is genuinely only worth it on a heritage property where the local council or a conservation overlay has an opinion about what the streetscape looks like.

Height, access and the scaffold question

The second biggest driver after length is how far off the ground the gutter line sits. Anything above about four metres brings Australian height safety obligations into play, and a professional roofer will price for edge protection, anchor points and harnesses, or hire a scaffold outright. Scaffold on a modest double storey typically adds $1,500 to $3,500 depending on how much of the perimeter needs to be wrapped and how long it stays up. Steep pitches, a second storey that overhangs a narrow side setback, solar panels crowding the roof edge and mature trees or a pool that blocks the truck are all things that quietly turn a two day job into a four day job. This is why two quotes for the same house can be a thousand dollars apart with neither of them being wrong.

Asbestos, fascia and other pre 1990 realities

The most expensive surprise in gutter replacement has nothing to do with the gutter. Homes built before about 1990 frequently have asbestos cement eaves lining, and in some cases asbestos backing behind the fascia. Pulling the gutter off disturbs it, and once disturbed it becomes licensed removal work with disposal to a designated facility, which commonly adds $1,500 to $4,000 depending on the area involved. A responsible roofer will raise this before quoting and will suggest a sample test on a pre 1990 house. Timber fascia is the other one. Decades of a leaking gutter rots the fascia behind it, and that damage is only visible once the gutter comes off. Replacing fascia along a typical run adds roughly $2,000 to $3,000 with capping, and it is far cheaper done in the same visit than as a return trip.

Downpipes, falls and the details that cause callbacks

A gutter is a drainage system, not a decorative trim, and the two things that make it work are the fall and the downpipe capacity. Gutters need a slight consistent fall toward each downpipe so water leaves rather than sits, and a dead level install will pond, breed mosquitoes, corrode from the inside out and stain the fascia. Downpipe spacing is the other half. As a general guide you want a downpipe every 10 to 12 metres of run, tighter on a steep roof that dumps water fast, and each one should discharge into stormwater rather than onto the ground beside the footings. Ask for the downpipe locations to be marked on the quote. Retrofitting an extra downpipe after the fact means cutting a brand new gutter and matching a colour that has already started to weather.

Regional differences and when to do the work

Pricing varies meaningfully by market. Sydney and Melbourne labour typically runs 10 to 20 per cent above the national average, Brisbane and Perth sit closer to the middle, and regional jobs add a travel component that can be several hundred dollars before anyone climbs a ladder. Coastal homes within a few kilometres of breaking surf should be quoted in marine grade material, since standard steel in a salt spray zone can fail in a fraction of its expected life and most warranties explicitly exclude that exposure. On timing, the smart move is to book gutter work in late autumn or winter, well ahead of the storm season. Every roofer in the country is booked solid the week after the first big summer downpour, and emergency rates in that window run well above a planned job.

Getting a comparable set of quotes

Ask each installer for the same four things in writing: the linear metre rate and total metres, the gutter profile and material with its warranty, the number and location of downpipes, and how they are handling access. Then confirm whether fascia replacement and any asbestos testing are included or excluded. Once those five lines are pinned down, the remaining spread between quotes tells you something real about the installers rather than about how differently each one guessed at your house. Use the estimator above to set your expectations before that conversation, then treat the written quotes as the number that counts.

Frequently asked questions

How much does it cost to replace gutters on an Australian house in 2026?

Budget roughly $40 to $75 per linear metre for Colorbond on a single storey home, which puts a typical 50 to 70 metre three bedroom house at about $2,500 to $4,500 including downpipes. A double storey of similar footprint usually lands $5,000 to $9,000 because of the extra roof line and the height safety equipment. Small single run repairs carry a minimum charge starting around $800 to $1,200.

Do I have to replace the fascia when I replace the gutter?

Not always, but you have to decide before the job starts. The fascia is only accessible while the gutter is off, so leaving it and changing your mind later means paying to remove and refit new guttering. Replacing fascia along a typical house run adds about $2,000 to $3,000 with capping, and after decades of a leaking gutter there is often more rot behind it than you can see from the ground.

What happens if my house has asbestos eaves?

Homes built before roughly 1990 commonly have asbestos cement eaves sheeting, and replacing guttering or fascia disturbs it. That converts part of the job into licensed asbestos removal with controlled disposal, typically adding $1,500 to $4,000 depending on the area affected. Get a sample tested before the quote is finalised rather than discovering it on day one when the crew stops work.

How many downpipes does a house need?

As a working rule, one downpipe every 10 to 12 metres of gutter run, tightened up on steep roofs that shed water quickly and on any elevation that catches a large roof area. Too few downpipes is the most common cause of a brand new gutter overflowing in a summer storm. Have the quantity and the discharge points written on the quote, because adding one later means cutting into new gutter.

Is seamless aluminium guttering worth the extra cost?

It runs about 25 to 35 per cent above Colorbond and is rolled on site so a whole elevation has no joins. That removes the join leaks that eventually appear in long steel runs, and aluminium will not rust, which is a genuine advantage within a few kilometres of the coast. Inland, on a modest single storey, standard Colorbond with well made joins is usually the better value choice.

How long does a gutter replacement take?

A single storey home with clear access is typically one to two days. A double storey, or any job that needs scaffold erected and dismantled, usually runs three to five days including the setup and pack down. Add time if fascia is being replaced, and add considerably more if asbestos removal is required, since that has to be completed and cleared before the new gutter can go on.

Run a trades business? Add this guttering cost calculator to your own website →

Related calculators