Wales · 2 towns
Shallow-mount security bollard installation in Cardiff
Shallow-mount bollards for sites across Cardiff: surveyed, quoted in writing and installed by our crews.
Computer-generated imageShallow-mount bollards in Cardiff
Rated shallow-foundation bollard systems installed where buried services, basements or slabs rule out deep excavation. We cover Cardiff — Cardiff and Thornhill.
Highway authorities for local roads in Cardiff: Cardiff Council.
Choose your town in Cardiff
Guide prices in Cardiff
| Specification | Guide price | Includes |
|---|---|---|
| Standard | £1,945–£4,795 + VAT | Rated for a 7.5 t vehicle at 30 mph (48 km/h), tested foundation |
| Upgraded | £3,995–£6,845 + VAT | Rated for 7.5 t at 40 mph (64 km/h), tested foundation |
| Premium | £5,995–£8,745 + VAT | Rated for 7.5 t at 50 mph (80 km/h), or a specialist foundation |
Per bollard position, supplied and installed; -3% for Wales. Guide only — the fixed price follows a survey.
Highway and planning authorities in Cardiff
| Town | Highway / roads authority | Planning authority |
|---|---|---|
| Cardiff | Cardiff Council | Cardiff Council |
| Thornhill | Cardiff Council | Cardiff Council |
Rules for shallow-mount bollards in Wales
Bollards on adopted highway are a matter for the highway authority under the Highways Act 1980, so they need its written agreement. On private land the owner's agreement is what matters; listed buildings and conservation areas need a word with the planning team first. Crash ratings (ISO 22343-1, or the superseded but still accepted PAS 68 and IWA 14-1) only hold when the product is installed to its tested foundation.
Details and sources: bollard rules in Wales.
How installation works
Map what is underground
Utility records, radar scanning and trial holes establish exactly how much depth is available along the line. This is the survey that decides whether a shallow system will fit at all.
Cut and excavate the trench
Paving is lifted and kept for reuse where possible, and a shallow trench is excavated by hand near known services. Where a service sits higher than expected, work stops and the detail is referred back.
Assemble and level the frame
Frame sections are placed, joined and set to line and level, with posts fixed as the drawing shows. Joints and fixings are photographed before any concrete goes in.
Pour, cure and reinstate
Concrete is placed to the specified grade and finish depth, then the surface is rebuilt to match. The line is protected until the specified curing period has passed.
Shallow-mount bollards in Cardiff: FAQs
Do you cover all of Cardiff for shallow-mount bollards?
Yes — including Cardiff and Thornhill. Enter your postcode in the price calculator to confirm.
How much do shallow-mount bollards cost in Cardiff?
In Cardiff, typically £1,945–£8,745 per bollard position, supplied and installed, plus VAT, with a minimum job of £4,845 plus VAT, using our Wales guide prices. The fixed figure comes in writing after we've seen the site.
Who do I ask about bollards on public land in Cardiff?
For local roads, Cardiff Council; the Welsh Government covers trunk roads. Bollards on adopted highway need the authority's written agreement.
Can shallow-mount bollards go on a car park deck?
Sometimes, if a structural engineer confirms the deck can take the impact loads and the waterproofing can be protected. Decks were not designed with vehicle attacks in mind, so this check comes before anything else. Some manufacturers offer details specifically for structures.
How much shallower is a shallow-mount bollard foundation?
Often a fraction of the depth of a conventional rated foundation, commonly a few hundred millimetres. The exact depth depends on the system and rating chosen. What you gain in depth is usually traded for width, because the load is spread along a linked frame.