Gwynedd · Wales
Crash-rated bollard installation in Caernarfon
Local installation of crash-rated bollards in Caernarfon — free survey, fixed written price, and posts set to the right spacing for people and vehicles.
Computer-generated imageAbout crash-rated bollards in Caernarfon
Crash-rated bollards suit plenty of Caernarfon sites, town-centre squares, schools and small industrial units among them. The rating only holds when the bollard is installed to the same foundation design that was tested.
We cover Caernarfon's LL55, LL56 and LL54 postcode districts, including places such as Llanberis, Llanrug, Deiniolen and Bethel. Jobs in Caernarfon can be combined with work in Bangor, Gwynedd (8.3 miles) (straight-line distances).
Caernarfon at a glance
- Area
- Gwynedd, Wales
- Highway authority
- Gwynedd Council (local roads)
- Planning authority
- Gwynedd Council
- Postcodes
- LL55, LL56 and LL54
- Guide price
- Typically £1,945–£9,695 per bollard + VAT; minimum job £3,895
- Survey
- Free, with a fixed written quote
- Nearby
- Bangor, Gwynedd (8.3 mi)
What Caernarfon sites use crash-rated bollards for
Around Caernarfon, crash-rated bollards usually solve one of these:
- Glazed frontages on corporate and public buildings
- Building entrances and forecourts flagged in a security risk assessment
- Data centres, utilities and critical infrastructure perimeters
Guide prices for Caernarfon
| Specification | Guide price | Includes |
|---|---|---|
| Standard | £1,945–£5,195 + VAT | Rated for a 7.5 t vehicle at 30 mph (48 km/h), tested foundation |
| Upgraded | £4,245–£7,545 + VAT | Rated for 7.5 t at 40 mph (64 km/h), tested foundation |
| Premium | £6,595–£9,695 + VAT | Rated for 7.5 t at 50 mph (80 km/h), or a specialist foundation |
Per bollard, supplied and installed on a standard tested foundation; -3% for Wales. Guide only — the fixed price follows a survey.
Permissions and groundwork in Caernarfon
Local roads and pavements in Caernarfon are the responsibility of Gwynedd Council as highway authority, with the Welsh Government's trunk road agents handling trunk roads. Posts on the public highway need that authority's consent; private land does not.
Many private-land installations in Caernarfon need no planning application, but the rules don't clearly cover bollards, so listed buildings, conservation areas and prominent frontages are worth raising with the planning team at Gwynedd Council before posts go in.
Utility records, radar scanning and hand-dug trial holes come before any machine work, and service diversions can take longer than the bollard installation itself. Footways and forecourts in towns are usually crowded with cables, gas mains, water pipes and old drainage, and a single unexpected duct can stop a bollard position.
- Confirm who owns the land: works on public highway usually need the highway authority's agreement, and permanent street furniture there may need a licence.
- Balance the gaps: narrow enough to stop a vehicle, typically no more than about 1,200 mm, but wide enough for wheelchair users and buggies — check against Inclusive Mobility guidance.
Installation, step by step
Start from the specification
We work from the specification issued by your security adviser or the manufacturer: product, rating, positions and foundation drawing. If no specification exists yet, we can put you in touch with the manufacturer's technical team, but we do not set the threat level ourselves.
Fix reinforcement and set the posts
The reinforcement cage is built to the drawing and the bollards are held to line and level in templates. Concrete is poured to the specified grade, with samples taken for testing if the specification calls for them.
Cure, protect and reinstate
The posts are protected while the concrete gains strength, and the surface is reinstated to match. The line should not be treated as fully effective until the specified curing period has passed.
Options to consider
| Option | Detail |
|---|---|
| Deep or standard foundation designs | Deep foundations suit open ground where excavation is unrestricted. Where services or slabs get in the way, shallow-mount tested designs may be a better fit. |
| Heights and diameters | Exposed heights are commonly around 800 to 1,000 mm, with core diameters varying by model and rating. Larger diameters are not always needed to achieve a given rating. |
| Rated removable or automatic posts | Where an entrance must open for deliveries or emergency vehicles, rated removable, retractable or automatic models are available. Check that the rating stated is for the exact model and position you are buying. |
What moves the price in Caernarfon
Two Caernarfon jobs with the same number of posts can price quite differently. The usual reasons:
- Traffic management, restricted working hours or night work in occupied sites
- Covers, finishes and any integrated lighting
- Buried services, diversions and ground investigation
After installation
Movable rated bollards need a planned servicing schedule. Static rated bollards need little routine work, but they should be inspected periodically and always after any impact.
If posts in Caernarfon are later hit or damaged, we can repair or replace them — see bollard repairs.
Common questions
Which parts of Caernarfon do you cover for crash-rated bollards?
We cover all of Caernarfon (LL55, LL56 and LL54) and the rest of Gwynedd. We also work in Bangor, Gwynedd.
Do I need consent for crash-rated bollards on a public footway in Caernarfon?
In Caernarfon the highway authority for local roads is Gwynedd Council. We confirm whether the ground is adopted highway before quoting, because crash-rated bollards on a public footway need its agreement first.
What's a typical price for crash-rated bollards in Caernarfon?
In Caernarfon, typically £1,945–£9,695 per bollard, supplied and installed on a standard tested foundation, plus VAT, with a minimum job of £3,895 plus VAT, using our Wales guide prices. The fixed figure comes in writing after we've seen the site.
What does a crash rating code actually tell me?
It tells you the vehicle used in the test, how fast it was travelling, the angle it hit at and how far it got past the bollard line. Your security adviser compares those figures with the vehicle and speed achievable on your approach. A rating that does not match the site's real risk is either more than you need or not enough.
Is a heavy unrated steel post good enough instead?
Not where the risk is a deliberate vehicle attack. An unrated post may look solid, but nobody can say what it will stop because it has never been tested with its foundation. Unrated steel suits nuisance parking and low-speed knocks, not crowds or buildings flagged in a security assessment.