Colorbond fencing

Colorbond fence sizes: widths, heights and colours

The standard panel widths and heights sold in Victoria, how tops and extensions work, and how to pick a profile and colour your neighbour will be happy with too.

Expanse Fencing › Guides › Colorbond fence sizes

By Pete Kendall, registered building practitioner CDB-U 67771 · Updated 2 November 2026

Quick answer Most Colorbond fence panels sold in Melbourne are 2350mm wide (some ranges also offer 3100mm) and come in standard heights of 1500mm, 1800mm and 2100mm. A lattice or slat top is usually part of that overall height, not added on top. 1.8m is the usual backyard height; a fence over 2m on a side or rear boundary generally needs a building permit. To price your boundary at the height you want, use the free online instant estimate.

Standard panel sizes

A Colorbond fence is a kit of steel posts, top and bottom rails and infill sheets rolled from COLORBOND steel. Each manufacturer has its own range and names. The figures below are from the manufacturers' own published ranges.

RangePanel widthHeightsNotes
Lysaght Neetascreen2350mm or 3100mm1500, 1800, 2100mm2100mm not offered at 3100mm wide
Lysaght Smartascreen2350mm or 3100mm1500, 1800, 2100mmSame look from both sides
Lysaght with lattice or slat top2350mm only1500, 1800, 2100mm overallTop is included in the overall height
Stratco Good Neighbour2350mm (standard)1800 or 2100mm commonSeveral profiles; lattice screen tops available. Confirm sizes with the supplier

From Lysaght's 2026 fencing and screening brochure for Victoria and other eastern states, and Stratco's published Good Neighbour range (Stratco's own pages could not be opened when this was checked, so confirm current sizes with the supplier). Panel steel is typically 0.35mm high tensile.

How many panels does my fence need?

Divide the boundary length by the panel width and round up. A 20 metre fence with 2350mm panels needs 9 panels (8.5 rounded up), with a post between each and at both ends. Corners, gates and changes in level add posts and cut panels, which is why a measured quote beats a calculator. Our map tool does this count for you as part of the free online instant estimate.

Heights and the 2m rule

Our guide on fence permits in Victoria and the lattice and trellis height rules explain when height triggers a permit. We look after permits where a job needs one.

Price your Colorbond fence in 2 minutes

Enter your address, draw the fence line on a satellite map and get a free online instant estimate in about 2 minutes. The on-site measure and written quote are free, with no obligation and no deposit to book.

Get my Colorbond estimate →

Lattice and slat tops

A lattice or slat top gives a lighter finish and lets some light through at the top. With Lysaght's range the top is part of the panel's overall height and only comes in the 2350mm width, so a 1800mm fence with a lattice top is still 1800mm overall. Stratco sells screen top kits that sit above the main sheet. Either way, the finished height is what councils measure, so a "1.8m fence plus a 300mm top" is a 2.1m fence for permit purposes.

Same look on both sides

Some profiles look identical from both yards, which helps when you share the fence with a neighbour. Lysaght says Smartascreen has the same appeal from both sides, and Stratco says its Wavelok profile is identical on both sides. Colour is also double sided on fencing sheets, so both yards see the same colour. Agree the profile and colour with your neighbour in writing before anything is ordered.

Colorbond fencing colours

The COLORBOND steel fencing range includes Surfmist, Evening Haze, Domain, Paperbark, Dune, Riversand, Shale Grey, Bluegum, Pale Eucalypt, Wilderness, Wollemi, Woodland Grey, Basalt, Ironstone and Monument. Some suppliers also stock a secondary range that varies by region. Mid greys and greens (Woodland Grey, Basalt, Wilderness) hide dust and blend into gardens; very dark colours such as Monument look sharp but show scratches and get hot in full sun.

What size means for cost

Taller panels cost more, and a 2.1m fence adds a permit. Longer 3100mm panels can mean fewer posts on a long, flat run, but they are heavier to handle and not available at 2.1m. Our Colorbond fence cost guide has published 2026 market ranges and worked examples, and Colorbond vs timber compares the two materials.

Colorbond fencing near you

We install Colorbond across south east Melbourne, including Heatherton, Cheltenham, Moorabbin, Highett, Dingley Village, Clarinda, Keysborough, Bentleigh East, Dandenong, Springvale.

Common questions

What is the standard width of a Colorbond fence panel?

Most Colorbond fence panels sold in Victoria are 2350mm wide. Some ranges, such as Lysaght Neetascreen and Smartascreen, also come in 3100mm, but not at the 2100mm height.

What heights do Colorbond fences come in?

The standard heights are 1500mm, 1800mm and 2100mm. 1800mm is the usual backyard height. A side or rear fence over 2m generally needs a building permit in Victoria.

Does a lattice top make the fence taller?

With Lysaght's range the lattice or slat top is part of the panel's overall height. With add-on screen top kits it sits above the sheet. Councils measure the finished height, so a 1.8m fence with a 300mm top is 2.1m for permit purposes.

Which Colorbond fence looks the same on both sides?

Lysaght Smartascreen is described as having the same appeal from both sides, and Stratco says its Wavelok profile is identical on both sides. Fencing sheets are coloured on both faces.

How many Colorbond panels do I need for a 20m fence?

With 2350mm panels, about 9 (20 divided by 2.35, rounded up), plus a post between each panel and at both ends. Corners, gates and slope add more, which the free on-site measure confirms.

What are the most popular Colorbond fence colours?

Mid greys and greens such as Woodland Grey, Basalt and Wilderness are common because they hide dust and blend into gardens. Monument and other dark colours look sharp but show scratches and absorb heat.

Book your free measure

Start with a free online instant estimate: draw your boundary on a satellite map and see a figure in about 2 minutes. Then book a free, no-obligation on-site measure and written quote. We need 24 hours' notice and there is no deposit to book.

Get my instant estimate → Call (03) 4328 3068

General information only, current at November 2026. Sizes are from manufacturers' published ranges and change over time; confirm with the supplier before ordering. Sources: Lysaght, Fencing and Screening brochure for NSW, QLD, VIC and TAS (January 2026); Lysaght Neetascreen product page; Stratco Good Neighbour fencing (published range, checked November 2026); COLORBOND steel fencing colours (colorbond.com, checked November 2026).