Height restriction bar | Perfect solution for car parks or construction sites
98275045
Regular price
From £238.90 inc VAT
From £199.08 ex VAT
Choose your option
Choose your option
Choose your option
Choose your option
Choose your option
Choose your option
Access Height Restrictor Barrier
92570080
Regular price
From £1,571.15 inc VAT
From £1,309.29 ex VAT
Choose your option
Our most frequently asked questions for Height Restrictors
What is a height restrictor barrier used for?
A height restrictor barrier prevents vehicles over a set height from entering a site, commonly used at multi-storey and surface car parks to stop lorries, vans or caravans damaging structures such as low ceilings or canopies. It's typically fitted at the entrance alongside clear height signage so drivers can judge clearance before committing.
What height can restrictor barriers be set to?
Restrictor barriers can generally be set to whatever height suits your site, as the bar or beam is fitted at a chosen clearance rather than fixed at a single industry figure. Common applications include standard car height restriction and taller settings for vans, but confirm your required clearance with us so the barrier is specified correctly.
Are height restrictors fixed or adjustable?
Some height restrictor bars are fixed in position while others are adjustable, allowing the clearance to be altered after installation if requirements change. Adjustable versions are useful where a site occasionally needs taller vehicle access, such as deliveries, while fixed versions suit locations where the restriction should never be altered by site staff.
What are height restriction barriers made from?
Height restrictors are typically steel-framed, either galvanised for outdoor corrosion resistance or powder coated for a decorative finish, often in a high-visibility colour to aid driver awareness. The horizontal bar is usually finished with reflective or striped tape as well, since visibility of the restriction itself is as important as the frame's durability.
Do height restrictors need planning permission?
This depends on the site and local authority, as height restrictors are generally treated as minor structures but requirements can vary, particularly on public highway land or listed sites. It's worth checking with your local planning department before installation. We can supply technical specifications to support any application if needed.
Can height restrictors be locked open for deliveries?
Many height restrictor barriers can be lifted or swung clear temporarily to allow taller vehicles through for deliveries or maintenance, then locked back into the restricted position. Whether this feature is available depends on the specific product, so let us know if occasional full-height access is a requirement.
What signage is needed alongside a height restrictor?
Clear height warning signage is strongly recommended at and before the restrictor, stating the maximum vehicle height in a visible position so drivers can react in time. Signage is usually supplied alongside the barrier and should match the actual set clearance. We can advise on suitable signage to accompany your barrier order.

