Height Restrictions

Metafence specialise in the supply and installation of durable, effective height restriction barrier systems. Whether you’re protecting low-clearance zones, car parks, or service roads, we provide fully engineered solutions—from standard fixed units to automated sliding height restrictors—to control vehicle access safely and efficiently.
Designed for high-traffic environments, our systems combine robust construction with customisable formats to suit every layout and level of control. Read More…

A height restriction barrier limits the vertical clearance of a roadway or entrance, preventing access to over-height vehicles such as vans, lorries, or plant machinery. They’re essential for protecting overhead structures, managing car park access, and keeping pedestrian-heavy zones safe.

We offer a complete range, including:

  • Fixed Height Restrictors – Simple, no-maintenance steel gantries
  • Swinging / Hinged Barriers – Lockable for occasional access to taller vehicles
  • Telescopic or Removable Options – Ideal for emergency or temporary clearance
  • Automated Sliding Systems – Electrically operated, fully integrated for secure control and heavy use

Barrier Types:

    • Fixed-Frame (Single or Double Leg)
    • Hinged or Swing Gate
    • Sliding Height Restrictors (Manual or Automated)
    • Removable or Telescopic Units
    • Cross-Beam Clearance Bars (Free-Hanging or Fixed)

Clearance Heights:

    • Typical range from 2.0m to 2.6m
    • Custom heights available on request

 Widths Covered:

    • Single-lane or multi-lane configurations up to 12m+

 Materials & Finish Options:

    • Galvanised Steel
    • Powder Coated in High-Visibility RAL Colours (Yellow, Red, White, etc.)
    • Reflective Tape or Warning Markings
    • Signage Integration (Max Height Display, Arrows, Logos)

 Automation Options (Sliding Only):

    • Electric Motor Drive
    • Integrated Access Control (Keypad, Fob, ANPR, GSM)
    • Safety Sensors, Flashing Beacons & Audible Alarms
    • Manual override for power failure

Contact us for a site survey, advice on system types, and a competitive quotation at estimating@metafence.co.uk or call 0118 9745 446.

Typical Applications:

  • Commercial & Industrial
  • Parish Council & Local Authorities
  • Schools & Further Education
  • Utilities & Infrastructure

Benefits:

  • Durable and Strong Design – This systems robust materials allow low maintenance and long-lasting protection.
  • Access Control – This system empowers owners to manage visitor access.
  • Customizable & Versatile – Having highly adaptable components allow it to be modified to meet a range of different needs and specifications.

Height Restrictions – FAQs

What are the key benefits of Height Restriction Barriers?

These barriers are designed to prevent unauthorised access by tall vehicles such as caravans, vans, or lorries. They are commonly used at car parks, school entrances, retail areas, and service roads to limit access and protect overhead clearances.

Are Height Restriction Barriers suitable for my site or application?

Yes. They’re ideal for any location where only standard vehicles should pass. They help prevent fly-tipping, unauthorised parking, or vehicle damage to low-clearance structures.

What sizes and specifications are available for Height Restriction Barriers?

Standard height restrictions range from 2.0m to 2.4m. Options include fixed or swing-arm styles, with galvanised or powder-coated finishes. Many models include locking mechanisms and can be colour-matched with safety markings or signage.

How secure are Height Restriction Barriers?

They act as physical deterrents for high vehicles but are not security barriers. Their main purpose is to manage access and prevent damage or misuse of restricted zones.

Do Height Restriction Barriers require regular maintenance?

Minimal maintenance is needed. Regular checks on hinges, locks, and structural integrity help ensure ongoing performance, especially in high-traffic locations.

Can Height Restriction Barriers be integrated with gates or automation systems?

Yes. Some systems can include locking swing arms or automated rising versions with remote access — especially for service access or timed control.

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  • Supply, Installation & Warranty
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