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Heras fencing, also known as temporary fencing or harris fencing, is a modular system of interlocking mesh panels designed to create a secure barrier for construction sites, events, festivals, public roadworks, agriculture and livestock settings. This fencing allows for easy installation, dismantling, and transportation, making it a popular choice for a variety of applications. We sell everything you need to create a safe and secure perimeter, including a variety of panels, feet, clips, access gates, stabilisers, and accessories to complement the fencing system.
Heras fencing, also known as temporary site, Harris or construction fencing, is a modular, mesh interlocking panel system which provides a secure perimeter for building sites, events, and other temporary settings where areas need to be cordoned off for safety reasons. Its modular design allows for easy installation, dismantling, and transport.
Each Heras panel features a welded mesh grid within a tubular frame. Weighted bases and connecting clips ensure stability and a secure perimeter.
Due to its ready availability and cost-effectiveness, Heras fencing has become increasingly prevalent across a wide range of industries. It is most commonly used in the below applications:
Construction and building projects: Heras fencing is widely recognised as a primary solution for securing the perimeter of construction and building sites. The modular nature of the system, combined with its robust build, allows for the quick establishment of a site perimeter. This fencing plays a vital role in enhancing safety protocols and effectively deterring unauthorised entry.
Events: Heras fencing has become a widely adopted temporary fencing solution for a variety of events. These panels provide a secure boundary for sports events, concerts, festivals, exhibitions, rallies and other gatherings, playing a crucial role in controlling crowds, creating privacy and ensuring the safety of all attendees.
Enclosures: Heras fences are used to create temporary barricades or enclosures for a variety of purposes, including temporary road works, infrastructure projects, storage, parking areas, and livestock separation.
Security: This fencing provides a strong deterrent against vandalism, theft, and unauthorised entry into potentially hazardous areas.
The Heras fence system is a popular option for establishing secure perimeters and protecting the public against harm with its wide range of benefits listed below:
Durable: Constructed from heavy-duty galvanised steel, these temporary fence panels offer exceptional strength and durability. This robust construction ensures high resistance to harsh weather conditions, including rain, wind, and extreme temperatures, resulting in a long lifespan and reduced need for frequent replacements.
Protection: Temporary Heras fencing offers a reliable security solution by establishing a physical barrier that prevents unauthorised access to properties, construction sites, and other locations. The level of security can be further augmented through the addition of features like barbed wire, razor wire, or electric fencing.
Multifunctional: Heras fencing perimeters offer a wide range of applications, extending well beyond the realm of construction. It is frequently employed in industrial settings, residential properties, public spaces like car parks, and even high street locations. This flexible fencing solution can be implemented on either a temporary or permanent basis. Furthermore, its design facilitates straightforward installation, adaptation, removal, stacking, and transportation.
Screening from public view: In addition to security, Heras fencing can provide site privacy, preventing passersby from viewing the activities within. This visual barrier can be further enhanced with the use of debris netting, scaffold sheeting, or Heras fence covers, which offer the opportunity for custom branding or advertising.
Rapid installation and removal: The exceptionally straightforward installation and dismantling of this fencing system saves valuable time for busy construction sites and events where a secure perimeter is required urgently.
The name of this type of fencing is often misspelt and mispronounced (Aris, Harris, Herris, and Haras are common examples). However, the correct spelling is “Heras,” and it is pronounced “He-ras.”
Securing the panels with two clips, one at the top and one at the bottom, creates a more robust connection, reducing the likelihood of detachment, particularly in high-wind conditions or when the fences are under stress. It also makes it more difficult for someone to tamper with the fencing or remove the panels, deterring theft or unauthorised access.
While primarily used for temporary work, Heras fences can also be installed semi-permanently or permanently.
To create a complete Heras fencing system, you will require the following items:
Panels: The panels are generally 3.45m long, heavy-duty, and available in round top or square top.
Feet: Solid rubber feet made from recycled plastic create a secure base for the panels and access gates.
Clips: Various clips are offered, including standard clips and anti-tamper couplers for increased security.
Access gates: These are intended to facilitate the safe access of vehicles and pedestrians to the site.
Stabilisers: The stabilisers keep the fences standing up straight. They clip onto the fence panels and are held down by the ground. It’s best to use one for each panel.
Stabiliser pins: The soil pins are designed to secure the stabilisers into soft ground surfaces like grass or soil. For optimal stability, two soil pins per stabiliser are advised.
Concrete blocks: Concrete ballast blocks (approx. 50kg) are placed on the rubber feet to anchor the fencing, which is perfect for windy areas.
The lifespan of a Heras fencing system can vary significantly depending on several factors:
A well-maintained Heras fence system can provide service for many years, often lasting between 5 and 10 years and sometimes even longer. It’s important to remember that this is just an average, and the actual lifespan can vary based on the factors above.
In the UK, the installation of Heras fences requires adherence to relevant safety standards and regulations to ensure the safety of both workers and members of the public.
On construction sites, Heras fencing must adhere to the British Standard BS EN 13374. This standard outlines the necessary criteria for temporary edge protection systems, guaranteeing sufficient protection against site-related dangers.
The welded wire mesh grid design (anti-climb) of Heras fencing is specifically designed to prevent potential intruders from gaining hand and footholds, making it extremely difficult for thieves, vandals, and even curious children to climb over the fence.
While each method offers a range of benefits, there’s no universal solution for every site that requires a Heras fencing perimeter. Consulting a structural engineer or temporary works design professional is crucial to determining the most appropriate method for your specific site conditions.
