How Much Is Colorbond Fencing Per Metre Installed?

As a broad budgeting guide, Colorbond fencing can cost around $100–$180 per linear metre supplied and installed for a straightforward residential fence. More demanding installations can cost $180–$300 or more per metre, particularly where difficult excavation, restricted access or additional structural work is involved.

The final price depends on much more than the steel panels. Fence height, ground conditions, removal of existing fencing, gates and the layout of your boundary all influence the quote.

For homeowners on the Gold Coast and in Northern NSW, coastal exposure and sloping blocks can also affect the appropriate design.

At Douglass Fencing, we recommend using per-metre pricing as a starting point. An accurate quote needs to account for the actual property, the selected fencing system and everything required to complete the installation.

This guide explains what an installed price should cover, which factors increase costs and how to compare quotes fairly.



Colorbond Fencing Cost Per Metre: A Quick Guide

The following figures are broad planning allowances for residential projects, rather than fixed rates or a property-specific quote.

The ranges overlap because projects differ. A quote outside these allowances is not automatically unreasonable, but it should clearly explain the work and materials included.

We recommend checking whether GST, removal, disposal and gates are included before using a per-metre figure to calculate your budget.

What Does “Per Metre Installed” Mean?

Fencing is usually priced by the linear metre, meaning the length of the fence along the boundary.

For example, a fence measuring 20 metres long is 20 linear metres, regardless of its height.

However, the height still affects the price charged for each metre.

A rate quoted for a standard-height boundary fence should not be applied to a taller fence without checking.

Linear Metres vs Square Metres

These measurements are different:

• Linear metres: The length of the fence.
• Square metres: The fence’s surface area, calculated using length multiplied by height.

A 20-metre-long fence that is 1.8 metres high has a surface area of 36 square metres.

When comparing quotes, we recommend confirming the unit being used. A square-metre rate and a linear-metre rate cannot be compared directly.



How Much Does a 10, 20, 30 or 50-Metre Colorbond Fence Cost?

Multiplying the fence length by an indicative installed rate provides an initial allowance.

Using $100–$180 per metre, the calculation looks like this:

These are arithmetic examples, not quotes. They exclude separately charged extras, and a short project may attract a minimum charge rather than the same rate as a longer run.

For instance, 30 metres at $150 per metre produces a base allowance of $4,500. If removal, a gate and additional excavation are excluded from that rate, they need to be added to the project total.

What Should a Colorbond Fence Installation Quote Include?

A complete supply-and-install quote would generally identify the fencing components, installation labour and the footing arrangement included in the price.

We recommend looking for a clear description of:

• Fence length and finished height.
• Steel profile and selected colour.
• Posts, rails and infill sheets.
• Fixings and finishing components.
• Post-hole excavation.
• Concrete footings.
• Installation labour.
• Delivery and site cleanup.
• GST treatment.

Some contractors include removal and disposal, while others price them separately. The same applies to gates, clearing and specialist excavation.

The important point is clarity. “Supply and install Colorbond fence” alone may not explain enough to compare two proposals.

1. Fence Height

Height is one of the main influences on Colorbond fencing costs.

A taller fence requires more material and can place greater wind loads on the posts and foundations. Depending on the system and site, it may require different posts, closer supports or a revised footing design.

We recommend choosing the required height before requesting prices.

Consider:

• Privacy from neighbouring properties.
• Differences in ground level.
• The position of nearby windows and decks.
• Local planning and building requirements.
• Whether the fence forms part of a pool barrier.

Increasing height later can involve more than replacing the sheets. Existing supports may not suit the revised design.

2. Total Fence Length

Longer installations usually have a higher total cost, but they may have a lower effective price per metre.

Delivery, equipment setup, travel and mobilisation do not reduce in direct proportion to fence length.

That means a five-metre section can cost more per metre than a long, uninterrupted boundary.

We recommend comparing the total project price as well as the unit rate. For small jobs, a minimum charge may provide a more realistic pricing structure.

3. Fence Layout, Corners and Short Panels

Two projects with the same total length can require different amounts of work.

A straight boundary with repeated panel widths is generally simpler than several short runs containing corners, gates and junctions.

Additional layout work can involve:

• More end and corner details.
• Extra posts.
• Cutting and fitting.
• Connections to existing structures.
• Less efficient use of standard components.

We recommend supplying a simple sketch when requesting an initial estimate. Showing where the fence turns is more useful than providing the combined length alone.

4. Removing the Existing Fence

Replacement projects need an allowance for dismantling the old fence and preparing the boundary.

The work depends on the material and condition of the existing structure.

A deteriorated timber fence may come apart relatively easily, while large concrete footings, embedded posts or masonry sections can require more labour and equipment.

Ask whether the removal price includes:

• Fence panels and posts.
• Existing concrete foundations.
• Loading and transport.
• Disposal charges.
• Clearing enough space for the new installation.

If old footings remain, their positions may affect where new posts can be placed.

Suspected Asbestos Fencing

An older cement-sheet fence should not be assumed asbestos-free.

We recommend having suspected material assessed before disturbing it. Any necessary specialist removal and disposal should be scoped separately from ordinary fence demolition.

5. Ground Conditions

Post-hole excavation can be straightforward in one yard and difficult a few metres away.

Rock, buried rubble, old concrete and roots can slow progress. Soft ground or uncontrolled fill may require a different support arrangement.

Ground-related costs can include:

• Additional excavation time.
• Specialist equipment.
• Larger or deeper footings.
• More concrete.
• Additional spoil removal.
• Structural advice where needed.

We recommend asking how unexpected ground conditions will be handled. A quote should make clear whether rock excavation is included, excluded or subject to an agreed variation.

6. Post and Footing Requirements

The concrete below ground is an important part of the fence, even though it disappears from view.

Footing requirements depend on the selected system, soil conditions, fence height and wind exposure.

A lower quote should not be achieved by reducing footing sizes below the appropriate design.

At Douglass Fencing, we recommend assessing the supports as part of the complete installation.

Comparing steel panels alone overlooks a major part of the fence’s performance.

Gate posts and free ends may also require different details from ordinary intermediate posts.

7. Sloping and Uneven Ground

Sloping sites require a decision about how the fence will follow the land.

A raked fence follows the slope, while a stepped fence uses level panels at different heights.

Either arrangement can affect costs through:

• Longer posts.
• Different rail requirements.
• Sheet trimming.
• More detailed set-out.
• Additional time fitting panels.
• Treatment of gaps beneath the fence.

We recommend discussing the intended appearance before quoting. A stepped design and a raked design may create different results for privacy, pets and ground clearance.

8. Site Access

Access affects how quickly materials, equipment and concrete can reach the fence line.

A boundary beside an accessible driveway presents different conditions from one reached through a narrow side passage.

Costs may increase where the installation involves:

• Stairs or steep paths.
• Long carrying distances.
• Narrow gates.
• Limited equipment access.
• Restricted parking.
• Protection of existing paving or landscaping.
• Coordinating access through neighbouring property.

We recommend sending photos of the route to the fence, not just the boundary itself.

9. Wind Exposure

A solid fence needs to withstand the wind conditions at its location.

An exposed ridge, open block or waterfront setting can require a different design from a sheltered suburban yard.

Potential cost changes include revised post arrangements, different panel spans and additional footing requirements.

We recommend assessing exposure before selecting the cheapest standard configuration.

Nearby buildings and vegetation also matter, so a postcode alone does not describe the whole site.

10. Coastal Conditions

For properties on the Gold Coast and in Northern NSW, proximity to the ocean can influence material suitability and warranty eligibility.

Salt exposure varies with sea spray, prevailing winds, shelter and the site’s position.

We recommend checking the suitability of the exact fencing product for the location. Do not assume that a product or warranty available for roofing automatically applies to fencing.

Where the proposed steel system is unsuitable, another fencing material may need to be considered. That can change the initial budget, but it helps avoid choosing a product that does not suit the environment.

11. Gates and Hardware

Gates should generally be assessed separately from the ordinary fence rate.



Their cost depends on the opening width, frame, hardware and supporting posts.

We recommend planning gates at the beginning. Retrofitting an opening can involve removing completed fence sections and replacing posts.

12. Plinths, Sleepers and Retaining Walls

An under-fence plinth can help address a gap, but it should not automatically be treated as a retaining wall.

Where soil needs to be retained, the retaining structure requires an appropriate design. Its drainage, foundations and relationship to the fence can add substantially to the project scope.

We recommend separating these items in the quote:

• Ordinary fence installation.
• Gap-closing plinths.
• Structural retaining work.
• Drainage.
• Fence connections to retaining structures.

This prevents a low fence-only rate from being mistaken for the cost of completing the entire boundary.

13. Profile, Colour and Decorative Features

The selected fencing system can affect material costs and installation time.

Optional features may include lattice, slat sections, decorative tops or contrasting components.

We recommend confirming availability and pricing before assuming every colour or profile costs the same.

A standard stocked option may be more economical than a special-order configuration.

Decorative additions can also alter the total height and structural requirements.

14. Clearing, Landscaping and Reinstatement

A fence quote may assume the boundary is ready for work.

Additional costs can arise if the installation requires vegetation removal, stump treatment, irrigation relocation or repairs to surrounding surfaces.

We recommend agreeing on who will handle:

• Clearing the fence line.
• Moving garden items.
• Protecting plants.
• Relocating irrigation.
• Repairing disturbed lawn or paving.
• Removing excess soil.

Ordinary cleanup should not be confused with full landscaping reinstatement.

15. Surveying, Approvals and Other Project Costs

Some properties require work outside the fencing installation itself.

Potential costs include boundary surveying, service locating, engineering, approvals or certification.

We recommend resolving uncertainty about the legal boundary before construction. Replacing a fence in its existing position does not prove that position is correct.

For pool barriers, discuss the required approvals, inspections and temporary access control before removing the old fence.

16. Delivery, Travel and Scheduling

Travel distance, delivery access and the number of required visits can affect the quote.

Urgent work, temporary security arrangements or installations coordinated around other trades may also require a different schedule.

We recommend confirming the quote’s validity period and expected timing. Material availability and project changes can affect a price if the work is postponed.

Is GST Included in the Per-Metre Price?

Always check.

A price of $150 per metre excluding GST becomes $165 per metre including GST.

Across 30 metres, that changes the total from $4,500 to $4,950 before other extras.

We recommend comparing final GST-inclusive totals for residential budgeting. An apparently cheaper rate may simply be presented differently.

Materials Only vs Fully Installed

A supply-only price is not the total cost of a completed fence.

Beyond the panels, a DIY project may require posts, rails, concrete, fasteners, delivery, equipment hire, disposal and specialist work.

Your own time also has a cost, particularly where excavation or set-out takes longer than expected.

We recommend preparing a complete materials and installation budget before deciding how much DIY work will save. Difficult sites are especially easy to underestimate.



How to Compare Colorbond Fencing Quotes

Use a consistent scope so the prices describe the same job.

We recommend asking questions before accepting a quote, especially where an exclusion could materially change the final amount.

How to Reduce Costs Without Compromising the Fence

Useful savings usually come from simplifying the scope or improving access.

You may be able to:

• Choose a standard stocked profile and colour.
• Keep the layout straightforward.
• Coordinate adjoining boundary work.
• Clear movable items before installation.
• Finalise gates and landscaping early.
• Avoid changing the design after materials are ordered.

Agree on any homeowner preparation first. Removing the wrong item or disturbing an uncertain boundary can create additional work.

We do not recommend saving money by undersizing supports, skipping required approvals or using unsuitable components.

Frequently Asked Questions

How Much Is a 1.8-Metre Colorbond Fence Per Metre Installed?

For initial budgeting, around $100–$180 per metre can be used for a straightforward residential installation. Difficult sites can cost $180–$300 or more per metre. Confirm height, inclusions, GST and site conditions before relying on a rate.

How Much Does 20 Metres of Colorbond Fencing Cost?

At $100–$180 per metre, the base calculation is $2,000–$3,600. Gates, removal, retaining work and other separately priced items can increase the total.

Does the Installed Price Include Removing the Old Fence?

Not necessarily. We recommend requesting a separate description of demolition, footing removal, transport and disposal.

Is a Longer Fence Cheaper Per Metre?

It can be, because setup and delivery costs are spread across more metres. However, additional corners, access problems or difficult ground can offset that saving.

Can Existing Fence Posts Be Reused?

Only if their condition, dimensions, footings and compatibility suit the new installation. Reuse should follow an assessment rather than being assumed in the budget.

Does My Neighbour Have to Pay Half?

Do not assume an automatic equal split for any proposed design. Contribution depends on the applicable dividing fence rules, circumstances and agreed scope. We recommend resolving the arrangement before work begins.

Does Colorbond Fencing Need Ongoing Maintenance?

Yes. Allow for periodic cleaning, gate hardware care and checks for damage or loose components. Keep soil and debris from building up against the fence.

Get a Colorbond Fencing Quote on the Gold Coast or in Northern NSW

A per-metre rate is useful for setting an initial budget, but the complete scope determines what your fence will cost.



The most reliable quote accounts for the boundary length, height, access, ground conditions, removal and any gates or retaining requirements.

At Douglass Fencing, we install Colorbond fencing across the Gold Coast and Northern NSW. Contact our team to discuss your property and arrange a quote for the work you need.