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Quick and competitive quotes. Nationwide coverage
Quick quotes. Nationwide coverage

























4.8 (22 reviews)
Prices vary by quantity and delivery location
The GB2 heavy duty barrier is a cost-effective water filled barrier for quickly marking out extended areas. Also known as a ‘Separator 90’, it provides 2 metres of ground coverage and is widely used at public events. Weighing just 32kg when empty, it’s easy to move and transport, but reaches 350kg when filled, making it resistant to vandalism and extreme weather.

The GB2 Barrier has been tested in the MIRA wind tunnel, and achieved multiple Class A passes.

Becomes very heavy when filled, helping it stay secure even in strong winds or busy environments.

Interlocking design allows straight lines, curves, and enclosed areas without extra corner pieces.

Supports mesh panels, solid hoarding, or hybrid (half mesh, half hoarding) configurations to meet different site needs.
Each GB2 water-filled barrier stands at around 900mm high and over 2 metres wide. You can increase the overall height of the barrier by fitting mesh panels or hoarding. The addition fence and hoarding panels can take the height to 2.25m, adding to the site security and obscuring visibility.
Faster deployment than many alternatives: Can be installed by just 2 people without heavy equipment
Better adaptability on real sites: Allows up to 35° angles, so it handles curves and uneven layouts easily
Proven performance in tough environments: Wind tested to 78mph (Class A rating) Used on highways, construction sites, and major projects.
More efficient for large-scale projects: Covers 2 metres per unit, reducing the number of barriers needed
Stronger system capability: Works with mesh, hoarding, and gates to create full perimeter security

Our GB2 water-filled barriers are available to buy or hire, with nationwide delivery for your convenience. Whether you need them for a short-term project or a long-term installation, we offer flexible options to suit your requirements.
Get in touch with SafeSite Facilities’ experienced and friendly team today for no-obligation advice and a free, tailored project quote.


900mm Total Height
2300mm Total Height
2920mm Total Height
The GB2 barrier with an anti-climb fence enhances security while maintaining site visibility. Raising the height to 2.3m, it remains lightweight, durable, and wind-resistant up to 78mph. With steel powder coating, vertical pin connections, and rapid installation, it offers a reliable, non-permanent site solution.
Over all installed height of 2300mm
Mesh fence extension add-on to reach a height of 2920mm
Wind resistance of up to 78mph
White powder coated or galvanised finish
The GB2 barrier with hoarding enhances site security and privacy with quick installation and a stable footing. Withstanding winds up to 38mph, it supports infill panels for added protection against unauthorized access and theft. Durable steel construction and a secure connection system ensure a reliable, non-permanent barrier.
Over all installed height of 2300mm
Mesh fence extension add-on to reach a height of 2920mm
Wind resistance of up to 38mph
White powder coated or galvanised finish
The GB2 barrier with hoarding and mesh offers privacy while allowing natural light through, making it ideal for construction sites. Designed as a single unit, it’s easy to install, lightweight, and wind-resistant up to 45mph. With a 2.3m height, steel powder-coated finish, and quick vertical pin connections, it provides a secure, durable, and adaptable site solution.
Over all installed height of 2300mm
Mesh fence extension add-on to reach a height of 2920mm
Wind resistance of up to 45mph
White powder coated or galvanised finish
Each GB2 water-filled barrier stands at around 900mm high and over 2 metres wide. You can increase the overall height of the barrier by fitting mesh panels or hoarding. The addition fence and hoarding panels can take the height to 2.25m, adding to the site security and obscuring visibility.
The GB2 Barrier has been tested in the MIRA wind tunnel, and achieved multiple Class A passes.
GB2 Barrier Single Unit 78 mph Wind speed withstood, not to failure point. When the GB2 Barriers are filled with water, they act as a solid base for the various add-on panel accessories. When used alone the barrier can with stand wind speeds of up to 78 mph. As is expected, the lower the ratio of solid panels to mesh, the greater the wind speed the system can withstand.

GB2 Barrier Single Unit

GB2 Barrier + Mesh Fence Panel

GB2 Barrier + Half Hoarding, Half Mesh Panel

GB2 Barrier + Hoarding Panel
The GB2 barriers are designed to form curved sections with ease, allowing for boundaries or track layouts that include bends without extra parts. Each barrier can be placed at an angle of up to 35°, enabling flexible configurations. This hassle-free design ensures fast and efficient installation, making the GB2 system a versatile solution for various site layouts.

We respond in under 30 mins on average (excl. weekends)
We are sure that you will be happy with our services, but if for any reason you are not, we will be sure to make it right for no extra cost!
We respond in under 30 mins on average (excl. weekends)
We are sure that you will be happy with our services, but if for any reason you are not, we will be sure to make it right for no extra cost!