Bollard Installers

Derry City and Strabane · Northern Ireland

Cast iron and heritage bollards in Derry/Londonderry

Cast iron bollards for sites across Derry/Londonderry and the rest of Derry City and Strabane, from the first measurement to the last relaid paving block.

Black cast iron heritage bollards along the kerb of a cobbled Georgian street in a conservation areaComputer-generated image

Cast iron bollards in Derry/Londonderry

Whether it's leisure centres, housing association car parks and supermarket frontages, cast iron bollards in Derry/Londonderry are planned around who needs to get through and who doesn't. Traditional cast and ductile iron bollards for conservation areas, period streets and historic estates, installed and reset.

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.

Local details

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 £435–£1,645 per bollard + VAT (£515–£1,945 inc VAT for homes); minimum job £725
Survey
Free, with a fixed written quote
Nearby
Strabane (13.6 mi), Limavady (14.7 mi)

Guide prices for Derry/Londonderry

SpecificationGuide priceIncludes
Standard£435–£955 + VAT · £515–£1,145 inc VATStandard post, foundation, reinstatement
Upgraded£805–£1,295 + VAT · £965–£1,545 inc VATUpgraded finish or fittings, reflective band, matched keys
Premium£1,195–£1,645 + VAT · £1,445–£1,945 inc VATHeavy-duty or architectural spec, premium finish

Per bollard, supplied and installed; -2% for Northern Ireland. Guide only — the fixed price follows a survey.

What Derry/Londonderry sites use cast iron bollards for

Around Derry/Londonderry, cast iron bollards usually solve one of these:

  • Resetting original bollards that have tilted or worked loose
  • Cathedral closes, college courts and historic estates
  • Heritage-style covers over modern steel or tested cores

Consents, ground and services 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.

Excavation is by hand, positions are checked against service records and scanning, and anything unexpected is recorded rather than broken through. Historic streets were built in layers: modern services sit over older drains, coal holes and sometimes vaults, and the paving may be natural stone on a lime or sand bed rather than concrete.

  • Agree contrasting paint details with the conservation officer so posts remain visible to partially sighted people, in line with Inclusive Mobility guidance.
  • Avoid chains between posts on pedestrian routes, which can trip blind and partially sighted people.

From survey to handover

Lift paving carefully

Natural stone flags, setts and kerbs are lifted by hand, numbered where needed and stored for relaying.

Set the post

Each bollard is set plumb in concrete with its root, flange or core, at a height that matches its neighbours. Original posts being reset are cleaned and checked for cracks first.

Relay and finish

Stone is relaid in its original pattern with suitable mortar, and the bollard is painted or touched up after fixing.

Specification choices

OptionDetail
Paint finishesPrimed and painted, commonly black, with traditional highlights in gold or white on bands and crests where appropriate.
Contrast detailsPainted bands or contrasting caps agreed with the conservation officer so posts are visible to partially sighted people.
Steel cores and coversCast covers over root-fixed steel or crash-tested cores for strength without changing the look.

What affects the quote

Two Derry/Londonderry jobs with the same number of posts can price quite differently. The usual reasons:

  • Steel cores, concrete fill or tested cores beneath covers
  • Grey iron, ductile iron or cast aluminium
  • Resetting or repairing original bollards

After installation

Grey iron that has been struck should be checked closely for hairline cracks, which can spread with frost. Keep a record of patterns and suppliers so that future replacements match; some patterns are made in small runs and can take time to source.

For damaged or loose posts in Derry/Londonderry, repairs and replacements are priced in writing first.

Cast iron bollards in Derry/Londonderry: FAQs

Which parts of Derry/Londonderry do you cover for cast iron 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.

Who gives permission for bollards on the pavement 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.

How much do cast iron bollards cost in Derry/Londonderry?

In Derry/Londonderry, typically £435–£1,645 per bollard, supplied and installed, plus VAT (£515–£1,945 including VAT for homeowners), with a minimum job of £725 plus VAT, using our Northern Ireland guide prices. The fixed figure comes in writing after we've seen the site.

Can you match the old bollards on our street?

Often, yes. Many traditional patterns are still cast, and close equivalents exist for others. For rare patterns, a casting can sometimes be made from an existing post, though that takes longer.

Can heritage bollards give real vehicle protection?

On their own, untested cast bollards cannot be relied on for security. Where protection is needed, heritage covers designed for crash-tested cores give the traditional look over a tested product.

Cast iron bollards near Derry/Londonderry

Other bollard services in Derry/Londonderry

Need bollards fitted?

Free site survey and a fixed, itemised written quote for installation work. Repairs and servicing are priced in writing before we start.

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