Grab lorry vs tipper: which one should you book?
Booking the wrong vehicle costs more than booking the wrong material. A tipper that cannot raise its body, or a grab sent where a straight tip would have done, both turn into wasted hours. Here is the decision in practical terms.
What each vehicle actually is
An 8-wheel tipper carries roughly 16–20 tonnes and discharges by raising its body. It needs firm level ground, room to reverse, and around 7 m of vertical clearance for the body — overhead cables, tree canopy and low gantries all rule it out.
A grab lorry carries less, typically around 15–16 tonnes, because it also carries a hydraulic arm. That arm loads and unloads itself, reaching roughly 6–8 m from where the lorry stands.
A 6-wheel tipper is the compromise for weight-restricted estate roads, narrow lanes and tight turning circles: less tonnage per load, but it gets in where an 8-wheeler cannot.
Choose a tipper when
The drop point is open, level and reachable by reversing.
You want maximum tonnage per movement — the fewest vehicles for a given volume.
Someone with plant is on site to move and place the material after it is tipped.
There is nothing overhead. This is the single most common reason a tipper cannot discharge on arrival.
Choose a grab when
Material has to go over a wall, fence or hedge, or into a back garden.
Arisings are in a loose stockpile or on a verge and there is no excavator on site to load a lorry.
The lorry has to stay on the road and cannot enter the plot at all.
You want material placed reasonably precisely — alongside a trench run, for example — rather than heaped in one pile.
The saving is labour: a grab that places material where it is needed can remove hours of barrowing, which usually outweighs the smaller payload.
Where bulk bags win
Bulk bags are the answer for domestic plots with no discharge space, phased small quantities, and anywhere a loose heap on a shared driveway would be unacceptable. They are the lowest volume per delivery, so they are the wrong tool for a genuine civils quantity.
The brief that gets you the right lorry first time
Full site postcode, plus a photo of the access and the intended drop point if it is at all tight.
Material and tonnage, and the compacted depth you are building to if you want the volume sense-checked.
Any restriction: width, weight limit, overhead clearance, permit or bay suspension needed, delivery window.
Whether muck is going out as well — if so, the same vehicle can take arisings away and return loaded, which is one movement instead of two.
See our grab hire and tipper hire pages for vehicle detail, or request a quote and we will pick the vehicle around your access.
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