Construction & Civil Engineering
From slab reinforcement to site hoarding, mesh is the backbone of modern construction. Concrete is strong in compression but weak in tension - reinforcing mesh carries those tensile loads, controls shrinkage cracking, and spreads stress evenly across slabs, walls, pavements, and precast elements.
Best practices
- Match aperture and wire gauge to the design loads; reinforcement is detailed to AS 3600 (Concrete Structures).
- Tie mesh at laps and hold correct cover so it sits in the tension zone, not flat on the ground.
- Secure every active site with temporary fencing to AS 4687:2022 - wind is assessed to AS/NZS 1170.2 and panels are hot-dip galvanised.
- Specify galvanising to AS/NZS 4680 for any steel exposed to weather or buried.
Recommended products
Standards that apply
AS 3600 · AS 4687:2022 · AS/NZS 4680 · AS/NZS 1170.2
Security, Defence & Correctional
High-consequence perimeters need barriers that resist climbing, cutting, and ramming while keeping sightlines clear for surveillance. 358 mesh - a 76.2 x 12.7 mm aperture with 4 mm wire - leaves no foothold or finger-hold and no gap for bolt cutters, yet stays transparent enough for CCTV.
Best practices
- Match the barrier to the threat: boundary deterrence (welded / chain link) up to anti-climb, anti-cut 358 panels for correctional and critical sites.
- Top high-security lines with razor or concertina coils and use anti-tamper fixings on every panel.
- The rigid, flat 358 face keeps clear camera sightlines and can carry perimeter intrusion detection sensors.
- Extend panels below grade or add an anti-dig footing where tunnelling is a risk.
- Hot-dip galvanise and optionally powder coat for long service in exposed environments.
Recommended products
Standards that apply
358 spec (76.2 x 12.7 mm / 4 mm) · AS/NZS 4680 · AS 1725
Infrastructure & Utilities
Power, water, rail, and telecommunications assets need perimeters that stop intrusion without blocking surveillance, plus screening and walkway products for the plant itself. Narrow apertures also stop objects being thrown toward live equipment.
Best practices
- Use rigid anti-climb mesh around substations, pump stations, and data centres; keep apertures small near live equipment.
- Preserve camera sightlines - open mesh patterns suit CCTV and thermal monitoring.
- Protect exposed and coastal sites with hot-dip galvanised or PVC-coated finishes.
- Coordinate earthing and bonding of metal fencing near high-voltage assets with the site electrical engineer.
Recommended products
Standards that apply
AS/NZS 4680 · AS/NZS 4534 · AS 1725
Mining, Resources & Processing
Screening decks, dewatering panels, and vibrating-screen media sort and classify ore, aggregate, and slurry under constant abrasion. Woven and welded screen mesh - in square, slotted, or elongated apertures - is the workhorse, backed by walkway and guarding products for the plant.
Best practices
- Select aperture, wire diameter, and crimp type (double, lock, or flat-top) to the cut size and screen tension.
- Use high-tensile or stainless wire for abrasive and corrosive slurries to extend screen life.
- Specify expanded-metal grating for platforms, walkways, and stair treads where grip and drainage matter.
- Standardise on replaceable screen panels to cut downtime on vibrating and trommel screens.
Recommended products
Standards that apply
ISO 9044 / ASTM E2016 (woven mesh) · AS/NZS 4680
Agriculture & Rural
Rural fencing is a long-term investment measured in decades. The right mix of mesh, wire, and coating keeps livestock contained, crops protected, and boundaries secure with minimal maintenance through harsh outdoor exposure.
Best practices
- Match aperture to the species - smaller openings for poultry and small stock, heavier welded mesh for cattle and horses.
- Choose heavy-galvanised or PVC-coated wire for service life, and upgrade coatings near the coast.
- Top boundary lines with barbed wire for containment and deterrence.
- Tension correctly with quality straining wire, posts, and fittings so the line stays taut through the seasons.
Recommended products
Standards that apply
AS/NZS 4534 · AS/NZS 4680
Architecture & Facades
Perforated, expanded, and woven mesh have become a signature of modern facades - shaping light, heat, privacy, and acoustics while giving a building its texture. Open area is the design lever: around 30% for privacy with airflow, up to 60% for ventilation and transparency.
Best practices
- Tune open-area ratio and pattern to the daylight, solar-shading, and privacy goals; a second-skin facade can cut solar heat gain substantially.
- Use aluminium for lightweight general facades; specify stainless 304 / 316 within a few km of the coast.
- Finish with PVDF or powder coat for 20+ year colour and corrosion performance.
- Perforated panels double as acoustic screens and neatly conceal rooftop plant and car-park decks while keeping code-required airflow.
Recommended products
Standards that apply
AS/NZS 4680 · powder coat AS/NZS 4506
Industrial, Manufacturing & Warehousing
Inside the plant, mesh partitions space, guards machinery, screens ventilation, and secures high-value stock. The same products that fence a site also cage a robot cell or wrap a mezzanine edge - strong, see-through, and quick to install.
Best practices
- Use rigid welded or 358 mesh for machine guards and secure cages - visibility plus a barrier that resists impact.
- Specify expanded-metal grating for mezzanine floors, walkways, and stair treads.
- Screen ventilation openings and equipment with perforated sheet sized to the required airflow.
- Partition storage, plant, and logistics zones with modular welded or chain-link panels.
Recommended products
Standards that apply
AS/NZS 4680 · machine guarding to relevant AS/NZS safety standards
Sports, Recreation & Events
From tennis courts and ball-stop fencing to festival crowd control, mesh keeps play in and crowds safe. Australian sports fencing is covered by dedicated standards, and event barriers must meet temporary-fencing rules.
Best practices
- Specify chain-link sports and court fencing to the relevant parts of AS 1725 (tennis, cricket nets, sports grounds).
- Set ball-stop and court heights to the sport; heavier gauges resist ball impact.
- For events and crowd control, use temporary fencing compliant with AS 4687:2022 with correct feet, couplers, and wind assessment.
- Add shade cloth or banners only after checking the extra wind load they place on the barrier.
Recommended products
Standards that apply
AS 1725 · AS 4687:2022
How to choose
Four questions that decide the product
Across every industry, the right specification comes down to the same handful of decisions. Answer these and the shortlist gets short fast - or let the Product Selector do it for you.
Environment & corrosion
Inland or indoor: hot-dip galvanised to AS/NZS 4680. Coastal, marine, or chemical: stainless 304 / 316. PVC or powder coat adds colour and extra protection.
Security tier
Step up from boundary (chain link) to deterrent (barbed / welded) to anti-climb high security (358 mesh with a razor or concertina topping) as the threat rises.
Visibility & open area
Need to see through it? Chain link, welded, and 358 stay transparent. Need screening? Choose perforated or expanded metal and dial in the open-area percentage.
Compliance
Tell us the standard your project specifies - AS 1725, AS/NZS 4680 / 4534, AS 4687:2022, AS 3600 - and we manufacture the product to suit.
Why specifiers choose DWW
Built to standard, backed by people
Made to standard
Products manufactured to the Australian Standard your project specifies, from galvanising to security-mesh geometry.
Material traceability
Defined material grades and coatings - mild steel, galvanised, PVC, or stainless 304 / 316 - with consistent QA on aperture and wire.
Custom fabrication
Non-standard apertures, panel sizes, and finishes made to your drawing when a stock product will not do.
Fast technical response
We answer enquiries within 24 hours with pricing, availability, and specification help.
Have a project in mind?
Send us your application and site conditions - we will spec the right product and quote it within 24 hours.