We’ll visit, measure up and give you a firm written price. No obligation.
Going above and beyond for our customers is what we would consider our bare minimum. We're proud to put our name on every project we complete, because we know it's the best quality work in the Manawatu.


Bolt Concreting has been laying concrete across the Manawatū since 2014, and slabs are a steady part of it. Shed and garage floors for houses in Kelvin Grove and Whakarongo, sleepout and extension foundations around Hokowhitu and Terrace End, and farm and workshop slabs out towards Ashhurst and Bunnythorpe. It is work we do constantly, which is the main reason we do it quickly and without surprises.
We are deliberately small. The person who comes out to measure your slab is the same person who digs it out, sets the boxing, screeds the pour and runs the trowel over the finish. Nothing gets lost being handed between crews, and there is no subcontractor to blame if something is not right.
A slab has to carry whatever ends up on it — a car, a boat, a bench full of gear, or a whole building — and it has to sit dead flat while doing it. That is why what happens under the slab matters more than what happens on top of it. We get the sub-base right, lay the damp-proof membrane, use the correct mix and reinforcing for the load, cut the control joints where they belong, and cure it properly instead of rushing to the next job.

Everything that decides whether a slab stays flat happens before the truck arrives. We strip the topsoil, excavate to depth and bring in basecourse, compacting it in layers until it is solid underfoot. Soft ground gets dug out rather than poured over.
Then the polythene damp-proof membrane goes down and gets taped at the laps, boxing is set to the finished floor level, and the mesh goes on chairs so it sits inside the slab instead of on the ground. On an engineered slab the steel and the thickenings get inspected before anyone pours.
The pour is screeded off the boxing, floated, and power floated to a hard, flat finish. Control joints are saw-cut once it has gone off, then it is cured properly rather than left to dry out. Curing is what separates a floor that stays clean from one that dusts.
The prep is the same on all of them. What changes is the thickness, the reinforcing and the finish, and those get set by what is going on top. We work that out on site before we price it.
Poured to your shed plan with the bolt positions set, levels worked off the door so it seals, and a power-float finish that sweeps clean.
Sleepouts, extensions and new builds, poured to the engineer’s design with thickenings, starter bars and inspections handled.
Thicker slabs with heavier steel for implements, plant and stock. Falls set so they wash down and drain instead of holding water.
Water tanks, spa pools, heat pump units, bins and clotheslines. Small pours done properly rather than squeezed in at the end of a day.
"Absolutely brilliant from the very beginning right through to the end. Communication, professionalism, friendliness, attention to detail, patience, dedication, the whole package. I never thought I would be so wowed by a new driveway, but thanks to Bolt Concreting I am! Recommend these guys hands down."
"We would highly recommend Bolt Concreting, they did a brilliant job, communication was awesome, attention to detail the best. Genuine hardworking professional team that went above and beyond. Thanks Jase and the team."
"Jase and his team are awesome.His communication was excellent. He turned up when he said he would and the quality of workmanship by Jase and his team was highly professional. We were really pleased with the job they did and would highly recommend them to anyone wanting an job done to a high standard."
"I highly recommend Bolt Concreting, they did an amazing job putting down a concrete patio at my rental start to finish. Was of a very high standard of workmanship top job"
"We have used Bolt Concrete and will be using again if the opportunity arises . We're very impressed with their workmanship they stand by their price, it's great to see such a hardworking team taking such pride in their job. Keep up the good work guys!!!"
"Absolutely rate bolt concrete they are very professional and highly recommend them to anyone who wants concrete work done. They have done our whole driveway and communicated with us the whole way and went above and beyond to get the job done. Absolutely recommend Jason and his dad. Thanks for an awesome job Team"
"Highly recommend Bolt Concreting. Great attention to detail from start to finish, excellent communication throughout the whole job and you can really see the pride taken in their work. Jase went above and beyond and the excellent, final finish exceeded expectations. They were professional, reliable and easy to deal with and I am very happy with the result."
"Excellent communication skills, takes pride in making sure the client is getting what they want and helping them to find the perfect result. excellent finished product."
"100% the Go-To team for concreting jobs! Jason and Alan are a great team and did an amazing job at our front entrance! Definitely recommend them."
"Truly thank Jason and his team for a wonderful job that has recently been completed for my parents' place, giving an old house a new life.
Jason takes his client seriously, from our first meeting till the completion of the project, he guided us through each single step of the work, and we felt at ease particularly in the areas outside of our knowledge."
We turn up, we do the job properly, and we do not leave until it is right. Twelve years of laying concrete across the Manawatū means there is not much we have not poured. The same standard goes on a two-metre path as goes on a full driveway.
No estimates that balloon. The price we quote on site is the price you pay.
No subcontracted crews. The bloke who shook your hand pours your concrete.
Falls, drainage and cure times matched to Manawatū winters — no ponding, no early cracks.
If our workmanship ever lets you down, we come back and make it right. Simple.
We pour concrete slabs in every Palmerston North suburb and the surrounding Manawatū towns. If you are not sure whether we come out your way, give us a call — we usually do.
Fill in the form or call 06 280 1182. We reply within one working day and book a time that suits you.
We come to your Palmerston North property, measure up, check access and drainage, and talk through the finishes.
You get a fixed price in writing with the scope spelled out. No estimates that creep once we start.
We break out the old surface, prepare the base, set the boxing and reinforcing, then pour and finish by hand.
We cure the slab properly, cut the joints, tidy the site and tell you exactly when you can walk and drive on it.
A standard shed or garage floor is 100mm over a compacted basecourse with 665 mesh. Workshops, farm sheds and anything carrying plant or a heavy vehicle go thicker with heavier reinforcing. A slab that is part of a building is poured to the engineer’s spec. We work out what yours needs at the quote rather than pouring the same slab everywhere.
Most shed and garage slabs take two to three days from dig-out to pour. Larger or engineered slabs take longer because of the extra steelwork and inspections. You get the schedule up front and we stick to it.
A slab that is the foundation of a building usually does, and it has to be poured to an engineer’s design and inspected before the pour. A plain floor inside an existing structure generally does not. We will tell you which one you are dealing with at the quote.
Yes, as standard on anything enclosed. Without it, ground moisture comes straight up through the slab and you get damp gear, sweating floors and coatings that will not stick.
Flat enough that your roller door seals, your bench does not rock and nothing pools in a corner. We set levels off the door and the existing structure, then screed and power float to get there.
Yes, and it is very common. Send us the shed plan. We pour to the manufacturer’s dimensions and set the bolt or anchor positions so the kit lands on it without any adjustment on the day.
You can walk on it after 24 to 48 hours and put light gear on it after seven days. Leave vehicles and heavy plant off it for a month. We tell you exactly when yours is ready.
Yes. If you plan on an epoxy or a sealer, tell us before we pour — the finish we leave changes what the coating will bond to. A power-float finish suits most coatings; a broom finish does not.
All of Palmerston North and the wider Manawatū, including Ashhurst, Bunnythorpe, Feilding, Longburn and Linton.
Completely. We measure, talk through the options and leave you a written price. If it is not right for you, no hard feelings.
If it is concrete and it is residential, we pour it. Every job starts the same way. We come to your property, measure up, talk through the finishes and give you a firm written price.
Plain, coloured or exposed aggregate — kerb appeal that adds real value.
Even rises, crisp edges, safe underfoot — formed and finished by hand.
Fix the failed section instead of replacing a driveway that is still sound.
Free on-site quote. Firm written price. A crew that turns up.