Height Restriction Barriers

Product code: 503.0411

Our Height Restriction Barrier provides reliable vehicle access control by physically limiting clearance heights up to 2,200mm or adjustable up to 3,570mm, ideal for protecting sensitive spaces like car parks, underpasses and restricted zones. Constructed from galvanised steel with a white lacquer finish and vivid red reflective strips, it ensures clear visibility in all conditions while offering low‑maintenance durability. With a robust two‑piece adjustable crossbar and reinforced root‑fixed base plates, this barrier delivers precision installation for road widths from 3.85m to 7.55m. PDF specifications and optional signage and gauge‑rail kits are available to support seamless design and specification processes.

Designed for architects, specifiers, local authorities, and contractors, the Height Restriction Barrier SFD531 offers precise, robust, and visible control solutions for vehicle access. Its adjustable two‑piece crossbar with a sleeve system delivers exact fitment to road widths between 3.85m–7.55m, with three configuration options: fixed 2,200mm height (for ≤5.2m or ≤7.55m widths) or fully adjustable from 2,200mm to 3,570mm. Manufactured in steel tube with galvanised finish and a sleek white lacquer coat featuring red reflective strips (also available in yellow/black), it ensures durable performance and high visibility. Mounted on reinforced root‑fixed base plates with embedded rods, the barrier provides secure and low‑maintenance installation. Optional extras include height gauge rails and signage fixing kits for compliance and enhanced driver awareness. Supplied complete with technical datasheets, CAD drawings (PDF/DWG), and customizable features, it delivers a streamlined route from specification to implementation, ensuring compliance to UK standards while safeguarding sites and assets with clarity and resilience.

Black and Yellow

Colour:	Black and Yellow
Country of Origin:	United Kingdom
Finishing / Treatment:	Powder Coated
Height:	2200 mm
Length:	3850 mm
Material:	Steel
Mounting Options:	Root Fixed

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Materials

(Based on selected configuration below)

Steel

Dimensions

(Based on selected configuration below)

L: 3850mm

H: 2200mm

Product code: 503.0411.006.BN

£1,494.07

Excl. VAT

£1,792.88 Incl. VAT

Delivery time (weeks)

4

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Quantity

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Installation / fixing method

This Product can be customised with a range of optional fixtures. If you have any further bespoke requirements get in touch, our sales team will be happy to help.

Root Fixed

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FAQ

The barrier is available in fixed 2,200mm height for road widths of 3.85–5.20m or 5.25–7.55m (with tension cables), plus a fully adjustable version allowing 2,200–3,570mm clearance across 3.85–5.20m widths.

Constructed from galvanised steel with a white lacquered finish, the barrier is fitted with high‑visibility red reflective strips (also available in yellow/black) to enhance day‑night conspicuity and durability.

Mounted on reinforced root‑fixed base plates and secured with ground fixing rods, it ensures permanent, flush-ground installation with minimal maintenance.

Optional accessories include a height gauge rail (1500×100mm with reflective strips) and a signage fixing kit (diameter 450mm) to support clear warning and regulatory compliance.

Yes—comprehensive PDF datasheets and CAD (DWG) files are supplied to assist architects, specifiers and contractors with design, coordination and tendering workflows.

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Height Restriction Barriers