Anything steel you stand outside in Timaru is in a fight with salt air from the first week. That decides more about bollards than their shape does. BRANZ notes that sea salt in coastal atmospheres significantly increases corrosion of metals used in construction, so on this coast the finish gets specified before the style. Group One New Zealand designs, manufactures and installs bollards, travelling down from our Islington base in Christchurch, 157 km north. Sydney Chappell started the New Zealand company in 2026. Tell us what the posts have to protect and we will come and look at the ground they are going into.
Three finishes cover almost everything we install, and around the port and Washdyke the choice leans hard toward the first two.
Damage to a coating is what starts corrosion, not age, so the more likely a bollard is to be clipped, the more it pays to spend on the base protection rather than the top coat.
Call 027 424 0600 to Request a Free QuoteWe proudly serve clients across a range of sectors, including:
The work runs in the same order every time.
We start with a site visit. We measure the run, work out what is being protected and from which direction traffic arrives, then mark each position against the vehicles that actually use the site. Before anything is dug, services are located and the boundary is confirmed.
Fixing is either in-ground or surface-mount. In-ground means a hole cored or dug past the base course into ground that will hold, the bollard set plumb, and concrete poured around it and usually inside it. That is the fixing that takes a genuine impact. Surface-mount means a base plate bolted down onto an existing slab, which is the answer where the concrete cannot be broken into or services sit directly underneath.
Then the surface goes back: asphalt patched, concrete made good around the footing, seal reinstated.
Want yours quoted? Phone 027 424 0600 or email info@groupone.co.nz and we will arrange a site visit.
Ordering one is easy. A pallet turns up, and every decision that determines whether the bollard works is still waiting: which side of the traffic path it belongs on, how much room to leave so vehicles are not clipping it weekly, whether the ground beneath will hold a footing at all, how deep that footing has to go, and how the finished surface gets closed up afterwards. None of that is answerable from a product page. It gets answered by someone standing on the spot with a tape measure and a good idea of what a truck does when the driver is in a hurry.
Bollards are quoted per site. We do not publish a rate, because the same bollard costs a different amount to install depending on what is underneath it. The quote comes off:
On your own land, inside your own boundary, bollard placement is generally yours to decide. Once the work reaches the road boundary, a vehicle crossing or public land, Timaru District Council is who to ask. Bollards on public ground are the council’s own call, which is how the posts at the entrance to the Pātītī Point car park came to be there.
If the bollards form part of a bigger boundary job, the district runs two separate rules and they do not line up. Timaru District Council lists fences or walls less than 2.5 metres high as exempt building work. The Timaru District Plan separately caps road boundary fences at a maximum height of 2 metres in its residential zones. So a street-front structure can be exempt from building consent and still breach a District Plan standard, which becomes a land use consent question instead. We flag it at the site visit; the council confirms it for your address.
Contact Group One today – reliable, accredited, and available 24/7.
Sydney Chappell founded Group One New Zealand in 2026. We are a small team, design, manufacture and installation are all our own, and we guarantee all the work we do. Timaru sits at the southern end of the area we cover, which runs from Amberley down the coast, so we plan South Canterbury work as full days on site rather than short visits. The full range is on our page.
What sits under the surface has the last word on the whole job. Whether a post can be footed in properly or has to be bolted down to the slab, how deep that footing goes, and how much reinstatement the work carries are all settled once services are located and the first hole is opened, not from a description over the phone.
Phone us on 027 424 0600 or email info@groupone.co.nz, 7am to 3pm Monday to Friday. Group One New Zealand, Unit 1, 37 Foremans Road, Islington, Christchurch 8042. NZBN 9429053752833.
Call 027 424 0600 to Request a Free QuoteAuckland Transport’s published guidance is the useful reference: at least 1.8 metres of clearance between bollards and the kerb, and at least 1.2 metres between bollards across an entranceway so prams, wheelchairs and mobility scooters get through. Those figures are Auckland Transport’s, not a Timaru District Council rule. Start there and adjust to the swept path of your own vehicles.
Past the base course, into ground that will carry the load. There is no single figure. A heavy post protecting a loading dock corner is footed differently from a slim bollard marking a path edge, and what we find when we dig can change it again.
A single removable bollard at a residential driveway is a small job next to a protective run along a commercial frontage. Both are quoted the same way, after a look at the site, and an existing concrete surface is usually cheaper to work with than one that has to be broken and reinstated.
That depends entirely on which type went in. Removable bollards lift out of a ground socket and the socket caps off flush. Fold-down bollards hinge at the base and lock upright. A fixed in-ground bollard can be cut off and the footing dug out, but that is a demolition and patch job, so it is worth choosing deliberately at the start.