Causeway Coast and Glens · Northern Ireland
Shallow-mount security bollard installation in Coleraine
Planning shallow-mount bollards in Coleraine? We check ownership, consents and buried services first, then quote a fixed price.
Computer-generated imageAbout shallow-mount bollards in Coleraine
Rated shallow-foundation bollard systems installed where buried services, basements or slabs rule out deep excavation. In Coleraine, that tends to mean sites such as filling-station forecourts, town-centre squares and small industrial units.
We cover every part of Coleraine in the BT52, BT55, BT56 and BT51 postcode districts. Nearby, we also work in Limavady (12.6 miles), measured as the crow flies.
Coleraine at a glance
- Area
- Causeway Coast and Glens, Northern Ireland
- Roads authority
- the Department for Infrastructure (DfI Roads)
- Planning authority
- Causeway Coast and Glens Borough Council
- Postcodes
- BT52, BT55, BT56 and BT51
- Guide price
- Typically £1,945–£8,795 per bollard + VAT; minimum job £4,895
- Survey
- Free, with a fixed written quote
- Nearby
- Limavady (12.6 mi)
What shallow-mount bollards cost in Coleraine
| Specification | Guide price | Includes |
|---|---|---|
| Standard | £1,945–£4,845 + VAT | Rated for a 7.5 t vehicle at 30 mph (48 km/h), tested foundation |
| Upgraded | £3,995–£6,895 + VAT | Rated for 7.5 t at 40 mph (64 km/h), tested foundation |
| Premium | £6,095–£8,795 + VAT | Rated for 7.5 t at 50 mph (80 km/h), or a specialist foundation |
Per bollard position, supplied and installed; -2% for Northern Ireland. Guide only — the fixed price follows a survey.
What Coleraine sites use shallow-mount bollards for
Typical reasons Coleraine sites choose shallow-mount bollards:
- Lines that must cross over shallow drainage or ducts
- Sites where service diversions would be slow or impractical
- Retrofits outside occupied buildings with tight programmes
What we check first in Coleraine
Kerbside work in Coleraine is a DfI Roads question: the Department for Infrastructure is the roads authority for Northern Ireland, and its permission is needed for anything placed in the public road or footway.
Many private-land installations in Coleraine 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 Causeway Coast and Glens Borough Council before posts go in.
On decks and roofs, the waterproofing and drainage layers must be protected or rebuilt, and fixings must not puncture membranes unless the structural and waterproofing designers have agreed a detail. The trench has to sit over services with enough cover to protect them, but the frame also needs a firm, consistent bearing; soft spots, old backfill around pipe trenches and voids under paving can all need treating first.
- Get written confirmation from a structural engineer before installing on slabs, decks, basements or over voids.
- Keep the test certificate for the exact system and configuration, including the minimum run length and end details.
Installation, step by step
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.
Choosing the right spec
| Option | Detail |
|---|---|
| Rated planters and street furniture | Benches, planters and cycle stands built around a tested shallow core, used where a line of posts would look out of place. |
| Linked-frame systems | Posts are welded or bolted to a continuous steel frame laid in a shallow trench and encased in concrete. Suited to straight or gently curved lines. |
| Covers and sleeves | Stainless, cast or powder-coated covers fitted over the cores to match surrounding street furniture, supplied or approved by the manufacturer. |
What moves the price in Coleraine
When we price shallow-mount bollards in Coleraine, these make the biggest difference:
- Lifting, storing and relaying natural stone paving
- Restricted working hours in busy streets or occupied sites
- Length of run and the system needed to achieve the rating
Keeping them working
Once cured, a shallow-mount line needs much the same care as any static rated barrier: periodic visual checks, cleaning of covers and renewal of visibility bands. Any later utility work beside the line should be supervised so the frame is not undermined.
For damaged or loose posts in Coleraine, repairs and replacements are priced in writing first.
Common questions
Can you install shallow-mount bollards anywhere in Coleraine?
We cover all of Coleraine (BT52, BT55, BT56 and BT51) and the rest of Causeway Coast and Glens. We also work in Limavady.
Who gives permission for bollards on the pavement in Coleraine?
Kerbside work in Coleraine is a DfI Roads question: the Department for Infrastructure is the roads authority for Northern Ireland, and its permission is needed for anything placed in the public road or footway.
What's a typical price for shallow-mount bollards in Coleraine?
In Coleraine, typically £1,945–£8,795 per bollard position, supplied and installed, plus VAT, with a minimum job of £4,895 plus VAT, using our Northern Ireland guide prices. The fixed figure comes in writing after we've seen the site.
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.
Will future roadworks damage the system?
They can if contractors dig beside it without knowing it is there. That is why we provide as-built drawings showing the frame position. Ask anyone excavating nearby to check those drawings first.