Every physical security breach starts at the property perimeter. A fence that’s specifically engineered for reliability, durability and robust security, is the most effective solution. Opting for 358 Mesh Fence, therefore, provides the ultimate protection for securing Sydney’s government structures and commercial partners.
With its sophisticated measures, anti-climb mesh installations like 358 Mesh Fence secure the critical infrastructure with ease. Transport NSW utilise this fence type for rail corridors and train stabling yards. The Department of Defence utilise this fence on numerous facilities, all of which are 24-hour facilities.
But is it the right solution for your project? And does it meet the high-security requirements expected in Sydney? Let’s learn more about this popular fencing option from an undisputed industry leader since 1977, P&C Fencing.
Understanding the 358 Mesh Specification
The term “358 mesh” refers to its dimensions:
- “3–5–8” means:
- 3″ horizontal pitch (75 mm) between each vertical wire
- 5⁄8″ vertical spacing (13 mm) between each horizontal wire
- 8-gauge wire (4 mm) diameter for horizontal wires
Together, these dimensions are why industry experts also call it “358 anti-climb mesh.” The tiny 13 mm gap prevents anyone from getting a leverage for a foot, hand or tool, while the 75 mm span between vertical wires maintains excellent visibility and airflow.
This configuration of 358 Mesh helps to:
● Eliminate finger-grip and toeholds (anti-climb)
● Prevent insertion of cutting tools or contraband (anti-cut)
● Provide excellent visibility for surveillance systems and on-ground patrols
To fortify these features, P&C Fencing source either high‑quality zinc- aluminium or hot‑dip galvanised coated steel mesh that fully complies with AS/NZS 4534‑2006 coating standards.
Customisation-friendly Panels That Fit Your Site
Requirements
Commercial and Government sites often require specific heights. Therefore, it is imperative to know the options and the specific range which 358 mesh provides. The dimensions of 358 mesh are as
follows:
| 358 Mesh Panel Dimensions | General Range | Details |
| Height | 2400 mm, 2700 mm, 3000 mm | P&C standard heights; custom options available |
| Width | 2400 mm | Typical; can be joined for extended coverage |
| Wire Ø | 4 mm (standard) | Heavy-duty fit for active deterrence |
| Aperture | 75 × 13 mm | Precision-mesh to deter climbing and cutting by intruders |
P&C Fencing’s design flexibility means that in addition to your fencing needs, whether your project needs a 358-mesh gate, sliding, or swing, cantilever or pedestrian gate customisation is readily available to you.
Coatings Suitable for Australia
We all know that Sydney’s climate can be tough on steel because of salt spray on the coast, harsh sun and occasional inland humidity. To protect your investment, every P&C Fencing’s 358 mesh posts and rails receives specialised treatment. This includes:
- Hot-dip galvanising to Australian Standard AS/NZS 4534. This bath of molten zinc alloys bonds to each wire, offering robust corrosion resistance.
- Optional powder-coat finish in government-approved hues, adding a colourful protective shell against scratches and harsh chemicals.
- Steel posts, rails and brackets manufactured to AS 3679.1 (Grade 250) and finished to AS 4680 for enhanced durability.
These measures ensure that even under Sydney’s coastal humidity or challenging conditions, the integrity of your 358-mesh fencing remains uncompromised for decades. You can also expect it to be safe from mid-life rust-remediation costs.
Welding & Strength You Can Count On
Each intersection in a P&C Fencing’s panel is resistance-welded under strict factory controls with us. This process:
● Bonds the mesh wires so securely that pulling or prying them apart would take extraordinary and specialised efforts.
● Meets industry welding standards, giving you tangible proof of its impeccable performance. Every intersection in our 358 mesh fence panels is resistance welded to:
○ EN 10223-4 (weld integrity)
○ AS 2423-2006 (general welded mesh performance)
P&C Fencing’s in-house fabrication facility also maintains regular internal audits, rigorous testing and QC approval for every component of a project we undertake. To you, that translates into panels that stay straight strong under loads and won’t deform if someone tries to twist or bend them – for your peace of mind.
Looking Beyond the Numbers Towards Real-World Benefits
While dimensions and coatings indeed provide the technical backbone, it’s the broader features of our 358-mesh fence that truly deliver:
● Surveillance-friendly: The profile of this mesh maintains sightlines for CCTV, lighting and patrolling. It means no blind spots for security cameras.
● Top-fix deterrents: From croc-tops to barbed wire or razor tape, specified per Government risk-assessment.
● Hostile Vehicle Mitigation (HVM): World-class crash-rated bollards and gates can be integrated with 358 mesh for ultimate security. This is most common for data centres and embassies.
● Logistics & Installation: P&C Fencing’s third-party accreditation with ISO 9001, 45001 and 14001 enforces qualified crews, WHS- compliant procedures, and NSW Government APIC accreditation compliance. This all ensures that work proceeds smoothly, even in live rail corridors or critical infrastructure zones. You can expect on-time delivery without compromising safety or budget.
Our high-security gates are made with the same 358 mesh material to ensure consistency across a project. The most common configurations are:
● Swing gates for pedestrian and vehicle access
● Sliding gates in track sliding, cantilever and telescopic configurations
● Automated or manual operation, interfaced with any control system specified
Because gates share the same mesh profile, your finished boundary looks seamless. It also carries the same structural warranty as the rest of the fence. All these features come together and make 358 mesh fencing by P&C Fencing a turnkey solution.
Everything is customisable with this level of high-security product; height, fixing detail, fence top upgrades and powder-coat colour.
Why Choose P&C Fencing for your 358 Mesh Fence?
With nearly 50 years of experience in Sydney, we are the NSW Government’s most trusted partner in perimeter protection. Our professionally trained, registered crews handle everything from design and fabrication to logistics and final sign-off.
That means:
- 358 mesh fence dimensions that meet your expectations
- Advanced manufacturing and quality assurance
- Government-grade security applications
- Technical superiority and long-term value
- Compliance with Australian government standards
- Single point of contact for quotes, design changes and on-site adjustments
- Guaranteed consistency as no subcontractor surprises
- Proven track record across rail, defence, energy and government estates
Ready to Get Started?
Let us deliver a perimeter solution that is as precise in its dimensions as it is resilient in its performance.
- Review our standard panel and gate dimensions.
- Request a customised compliance pack and technical datasheet.
- Schedule a free site consultation with our expert P&C Fencing team.
Get in touch with P&C Fencing Experts: (02) 9605 1111