Derry City and Strabane · Northern Ireland
Flexible bollard installation in Derry/Londonderry
Local installation of flexible bollards in Derry/Londonderry — free survey, fixed written price, and posts set to the right spacing for people and vehicles.
Computer-generated imageAbout flexible bollards in Derry/Londonderry
In the city of Derry/Londonderry, flexible bollards tend to go in at leisure centres, retail parks and college campuses. Flexible bollards are traffic management products, not barriers, and will not stop a vehicle that is driven at them.
We cover every part of Derry/Londonderry in the BT48 and BT47 postcode districts. We also cover neighbouring Strabane (13.6 miles) and Limavady (14.7 miles) — distances are straight-line.
Derry/Londonderry at a glance
- Area
- Derry City and Strabane, Northern Ireland
- Roads authority
- the Department for Infrastructure (DfI Roads)
- Planning authority
- Derry City and Strabane District Council
- Postcodes
- BT48 and BT47
- Guide price
- Typically £195–£585 per bollard + VAT; minimum job £435
- Survey
- Free, with a fixed written quote
Flexible bollards in Derry/Londonderry: common uses
Around Derry/Londonderry, flexible bollards usually solve one of these:
- Approaches to barriers, pay stations and ticket machines
- Marking pedestrian routes inside multi-storey car parks
- Temporary or trial layouts before permanent kerbs
Flexible bollard prices in Derry/Londonderry
| Specification | Guide price | Includes |
|---|---|---|
| Standard | £195–£355 + VAT | Standard post, foundation, reinstatement |
| Upgraded | £305–£475 + VAT | Upgraded finish or fittings, reflective band, matched keys |
| Premium | £425–£585 + VAT | Heavy-duty or architectural spec, premium finish |
Per bollard, supplied and fixed; -2% for Northern Ireland. Guide only — the fixed price follows a survey.
Permissions and groundwork in Derry/Londonderry
In Derry/Londonderry, as everywhere in Northern Ireland, public roads and footways are looked after by DfI Roads rather than the council. If a post would sit on adopted footway, that consent comes first; private forecourts and car parks are a matter for the owner.
If your site in Derry/Londonderry is listed or inside a conservation area, check with the local planning authority (Derry City and Strabane District Council) before choosing a finish — heritage settings often favour cast iron or painted steel over stainless.
Anchors therefore need sound concrete with enough edge distance; anchoring into thin, cracked or weak surfaces means the base works loose within weeks. Multi-storey and rooftop decks are a special case: slabs may be post-tensioned or carry waterproofing and heating, so drilling depth and positions are agreed with the building owner and scanned first.
- Do not use flexible bollards where a physical barrier is needed to protect people or buildings; they guide rather than stop.
- Keep pedestrian gaps and routes clear, referring to Inclusive Mobility guidance where people walk through the line.
What happens on site
Survey traffic movements
The free site survey looks at vehicle sizes, turning paths and where drivers currently clip posts or kerbs. You receive a fixed written quote with post type and fixing.
Fix the bases
Holes are drilled and cleaned, resin anchors or bolts are set and the bases fixed and torqued once cured. Socket bases are set flush in concrete.
Fit posts and test
Posts are fitted and bent by hand to confirm they return upright, and reflective sleeves are applied.
Finishes and options
| Option | Detail |
|---|---|
| Polyurethane posts | Flex along their length and return to shape. Gentle on vehicles and common in car parks and on forecourts. |
| Low-profile deck bases | Shallow fixings for multi-storey decks where deep drilling is not permitted. |
| Sprung-base bollards | A rigid post on a heavy spring or elastomer base that tilts and returns. Looks like a conventional bollard. |
What affects the quote
Our Northern Ireland guide prices are a starting point; the survey in Derry/Londonderry firms them up. What tends to move them:
- Number of posts and length of line
- Polymer posts or sprung-base bollards
- Out-of-hours working in busy car parks
After installation
Posts exposed to strong sunlight slowly lose flexibility and colour, and eventually crack; replacing the post on its existing base is usually quick. Clean reflective sleeves so they stay visible, and replace them when they fade or peel.
For damaged or loose posts in Derry/Londonderry, repairs and replacements are priced in writing first.
Flexible bollards in Derry/Londonderry: FAQs
Which parts of Derry/Londonderry do you cover for flexible bollards?
We cover all of Derry/Londonderry (BT48 and BT47) and the rest of Derry City and Strabane. We also work in Strabane and Limavady.
Do I need consent for flexible bollards on a public footway in Derry/Londonderry?
Across Northern Ireland the Department for Infrastructure's DfI Roads is the roads authority, so flexible bollards on a public footway or road in Derry/Londonderry need its agreement before anything is dug. Posts on your own land do not.
What's a typical price for flexible bollards in Derry/Londonderry?
In Derry/Londonderry, typically £195–£585 per bollard, supplied and fixed, plus VAT, with a minimum job of £435 plus VAT, using our Northern Ireland guide prices. The fixed figure comes in writing after we've seen the site.
Can a damaged flexible post be replaced on the same base?
Usually, yes, especially with socket bases designed for it. The post is removed and a new one fitted. If the base itself is damaged or loose, it is re-fixed or replaced at the same time.
Will a flexible bollard stop a car?
No. It is designed to bend and recover, so a car can push past it. It marks the line and discourages drivers from crossing it. Where a vehicle must be physically stopped, use a rigid bollard.