Cable Ties for Fencing: A Guide for Farms, Shade Cloth and Temporary Fences

Walk along most rural fence lines in Australia and you will find snapped white cable ties in the grass. Someone grabbed the nearest pack, fixed the mesh and moved on. A summer or two later, the ties went brittle and the mesh started flapping.

This guide explains how to choose cable ties for fencing that last. It covers farm fencing, shade cloth, temporary fence panels, irrigation lines and trellis, with the widths, materials and fixing methods commonly used in Australian conditions.

Fencing Cable Tie Specs at a Glance

Fencing ties need two things: a product rated for UV exposure and a size that suits the attachment. UV-rated nylon 6/6 in 7.6mm width is a common starting option for mesh, shade cloth and panel work, subject to the product's published ratings and the site's wind exposure. Lighter widths suit plants and drippers, and stainless steel suits some coastal attachment points.

Cable ties attach fencing materials. They should not replace purpose-designed fencing wire, strainers, bracing or tension fittings.

Cable tie width is only one part of the selection

A wider tie usually has a higher declared tensile rating, but width does not decide whether an attachment will cope with wind. Loop tensile strength is a test figure, not a working load; UL states that it "does not indicate long-term static load-bearing capabilities." Work through the full chain: declared tensile rating, tie length for the bundle, UV rating, attachment method, wind exposure and the fence or cloth manufacturer's requirements.

Why Fencing Ties Fail in Australian Sun

Fences are one of the toughest environments for nylon. The ties sit in full sun all day, every day, for years. UV breaks down nylon and makes it brittle, and wind then flexes the tie until it cracks.

Do not assume natural (white) nylon suits long-term outdoor use unless the product is rated for it. Black nylon ties commonly use carbon black or other stabilisers to improve UV resistance, but not every black tie is UV-rated, so check the product's outdoor rating.    Black cable ties in our range are UV stabilised. Our  UV cable ties guide explains the difference in detail.

Size is the second factor. Narrow 2.5mm and 3.6mm ties are generally too light for wind-exposed mesh. Choose a product whose declared rating and dimensions suit the attachment.

Cable Ties for Farm Fencing and Mesh

On farm fencing, cable ties fix mesh and netting to line wire, attach mesh to posts, repair holes in chain link and hold gates and signage. A 7.6mm UV-rated tie is a common starting option for these jobs, provided its published specifications suit the attachment and conditions.

Fixing tips:

• Loop the tie around both the mesh and the line wire, not just the mesh.
• Space ties closer at corners, gates and anywhere the fence takes wind.
• Pull the tie firm but do not crush plastic-coated wire.
• Trim the tail flush so livestock and hands do not catch on it.

For fences within reach of salt air, 316 stainless ties can be used to attach mesh and fittings around corners and strainer posts. They attach materials to the fence; the strainers and tension hardware still do the structural work. Our  marine cable ties guide explains why 316 grade suits coastal sites.

Cable Ties for Shade Cloth

Shade cloth acts like a sail. On a windy day, every tie along the edge carries load, and the cloth tugs on each one thousands of times. A 7.6mm UV-rated tie is a common starting option for many shade cloth jobs. The right size and spacing depend on the cloth, the attachment method and the wind at the site.

• Tie through reinforced hems or eyelets where possible.
• If the cloth has no eyelets, bunch the fabric around the wire or frame before tying.
• Increase tie spacing on sheltered sides and reduce it on exposed sides.
• Check ties after the first big wind and replace any that have stretched or cracked.

Cable Ties for Temporary Fencing

Construction sites, events and pool areas use temporary fence panels with shade screens and signage. These panels catch a lot of wind, and they are moved often.

The cable tie is only an attachment. The fence system has to stay stable on its own. WorkSafe Queensland's fencing checklist asks whether fencing is "stable and able to withstand any anticipated loads to which it will be subjected – including wind loads," and whether "adequate support brackets" are installed, "especially if shade cloth, signage or advertisements are installed." For construction sites, it refers to AS 4687 Temporary fencing and hoardings.

Once the panels, feet and bracing suit the conditions, UV-rated ties in 7.6mm to 9mm width are a common choice for attaching shade screens and banners. Stagger ties along the top and bottom edges. Where the fence stays up for months, check and replace ties as part of routine site inspections. Scaffold mesh on the same site is covered in our guide to  cable ties for scaffolding.

Cable Ties for Irrigation Lines

Irrigation poly pipe and dripper lines move with water pressure and temperature. Ties hold them to stakes, wires and trellis posts. Choose the tie by the full bundle: its circumference sets the length you need, then check width, pipe material, movement and UV exposure. Manufacturers list minimum and maximum bundle diameters for each tie. Always use UV-rated ties, because irrigation lines sit in full sun.

Avoid overtightening on poly pipe. A crushed pipe restricts flow and can split. Snug is enough to stop the line sliding.

Cable Ties for Trellis, Vines and Trees

Vineyards, orchards and nurseries use ties to train vines, support young trees and fix netting. Here, the tie must hold without strangling growth.

• Use 3.6mm to 4.8mm UV-rated ties.
• Leave a finger's width of slack around stems.
• Use a figure-eight loop between stake and stem to stop rubbing.
• Check and loosen or replace ties as the plant grows.

Releasable ties are useful here, because you can open and refit them as the plant thickens. Our guide to the  types of cable ties covers releasable designs.

Colour Coding on the Farm

Coloured cable ties  give farms a cheap visual system. Growers use them to mark rows, varieties, treatment dates or equipment ownership. Many coloured ties are not rated for long UV exposure, so use them for marking rather than load-bearing jobs in full sun unless the product says otherwise.

Solar Arrays on Farms

Many farms now run ground-mounted solar for pumps and sheds. Those arrays follow different rules: plastic cable ties shall not be used as the primary means of support for PV array wiring. See our guide to  cable ties for solar panels before you tie any solar cable.

The Bottom Line

• Use UV-rated ties for every fencing job in the sun.
• 7.6mm is a common starting option for mesh and shade cloth, but wind exposure, attachment design and the product's ratings decide the final choice.
• Cable ties attach fencing materials. They do not replace fence bracing, strainers or tension hardware.
• Temporary fences carrying shade cloth or signage need a stable fence system with adequate support.
• Use lighter, looser ties on plants so stems can grow.

Next time you restock, check which ties in the shed are rated for UV exposure, and keep those for outdoor fencing work.

Not sure which size or material suits your fence? Send us the mesh type, attachment size and exposure conditions and we can help you identify suitable options.

This guide is part of our series on  cable tie uses by industry. For bulk  cable ties for farm and fencing work, contact the Zippy Tie Man team.

Frequently Asked Questions

What size cable tie is best for fencing?

There is no single best size. UV-rated 7.6mm ties are a common starting option for mesh, netting and shade cloth; wider ties may suit heavily wind-exposed panels and 4.8mm ties suit picket caps and light netting. Check the product's ratings against the job.

How long do cable ties last on a fence?

It depends on the product's UV rating and the exposure. UV-rated ties generally last much longer than unrated nylon in full sun, and stainless steel suits permanent coastal attachment points.

Can I use cable ties instead of fencing wire ties?

For attaching mesh, netting and cloth, yes. For structural jobs such as tensioning line wire or tying strainers, use purpose-made fencing wire and fittings.

Are cable ties safe for livestock fencing?

Cable ties can be used to attach suitable mesh and netting on livestock fences, but they are not a substitute for purpose-designed livestock fencing components. Trim tails flush, check the fence regularly and remove any broken pieces.