Site Security and Barrier Products, Explained
Every construction site, civil project or public event needs the right combination of fencing and barrier products to control access, protect the public, and meet WHS and council safety requirements. There’s no single “one size fits all” solution — different hazards and site conditions call for different barrier types. Here’s a breakdown of the main options, what each is used for, and where to source them.
Temporary Fence
Modular, freestanding steel mesh fence panels are the backbone of most construction site perimeters. They’re quick to install, easy to reposition as the job progresses, and provide a physical barrier that secures the site outside of work hours.
Common uses:
- Securing construction and demolition sites
- Controlling public access around excavations and works
- Meeting WHS and council site safety requirements
Crowd Control Barrier
Interlocking steel barriers — often referred to as “bike rack” style barriers — are designed to manage pedestrian flow rather than fully enclose a site.
Common uses:
- Separating the public from works, footpaths and civil projects
- Managing queues and pedestrian flow at events
- Cordoning off hazard zones adjacent to public areas
Edge Protection Barrier
Edge protection barriers are purpose-built to prevent falls around excavations, open slabs, voids and drop edges — a critical WHS requirement on any site with a height or excavation hazard.
Common uses:
- Perimeter protection around excavations and trenches
- Fall prevention around slab edges and voids
- Meeting fall-risk compliance requirements on site
Water Barrier
Water-fillable plastic barriers create a heavy, stable barricade without the need for concrete footings, making them a flexible option wherever a barrier needs to be moved or repositioned.
Common uses:
- Traffic management and lane separation
- Temporary site boundary delineation
- Temporary flood or blast protection barriers
Plastic Barrier Mesh & Onion Mesh Barrier
Lightweight, high-visibility plastic mesh — including the orange “onion mesh” style — is used where a full fence panel isn’t required but a clear visual barrier is still needed.
Common uses:
- Temporary fencing lines and boundary marking
- Excavation warning barriers
- Cordoning off hazard areas quickly and cheaply
Custom Fence Banners
Beyond the barrier hardware itself, Topfix can produce custom printed banners designed to fit temporary fence panels.
Common uses:
- Site branding and company signage
- Safety and compliance signage
- Sponsor advertising at events
- Privacy screening around a construction site
Temporary Fencing & Barriers at Topfix
Topfix supplies the full range of site barrier products — temporary fence, crowd control barrier, edge protection barrier, water barrier, plastic barrier mesh and onion mesh barrier — along with custom printed fence banners to finish the job. Our team can help you work out the right combination of products for your site’s layout, hazards and compliance requirements.
Get in touch with the Topfix team today to check stock, sizing and trade pricing, or to discuss a custom fence banner for your next project.
1300 867 349