Mini Digger Hire for Foundations and Footings

Reliable mini digger hire for foundations and footings comes down to a machine that reaches the depth, cuts a clean trench, and turns up when your groundworks are due to start. Central Plant Hire is a self-drive plant company covering Sussex and Surrey, supplying mini diggers, tracked dumpers and trenching attachments to footing digs across both counties. We deliver to your site, hand the machine over ready to work, and keep our rates clear so your groundworks stay on budget.

 

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Hiring machinery in Surrey & Sussex

Every footing dig throws up the same few questions, which size machine to hire, how deep it needs to reach, and how to leave a trench that passes inspection first time. The answers come down to a handful of things, the 5 tonne most groundworkers use for house footings, the 3 tonne for tighter plots, the depth each machine reaches, and a tracked dumper to keep spoil clear of the edge. Whatever the plot, mini digger hire for foundations and footings comes self-drive and delivered ready to dig across East Sussex, West Sussex and Surrey, worked to the depth Building Control sets and the ground you are digging into. Size is where it starts, because the depth and the ground decide most of what comes after.

 

Where footing digs go wrong

Footings are unforgiving. Dig them too shallow and Building Control will have you back in the trench. Dig them ragged and you waste concrete filling an over dug, collapsing trench. Bring an underpowered machine to firm Sussex clay or flinty subsoil and you lose a day fighting ground the bucket cannot bite into.

The other problem is timing. Concrete is booked, the gang is on site, and the machine has not arrived or has broken down. A footing dig has to run to a schedule, because the trench, the inspection and the concrete all stack up behind it. That is why the machine you hire has to be the right size for the depth, strong enough for the ground, and delivered on the day you actually need it.

What size digger do you need?

The depth of the trench and the hardness of the ground decide the machine. Footings for domestic work are commonly dug to around a metre, but the exact depth is set by your Building Control officer and the ground conditions on your plot, guided by the structural standards in Approved Document A, so the machine has to have headroom in its reach.

The 5 tonne for house footings

Our 5 tonne mini digger is the machine most groundworkers reach for on footing work. It digs to a depth of just under four metres, so it clears typical strip and trench fill foundations with room to spare, and it has the breakout force to handle firm clay and stony ground. At just under two metres wide with a short tail radius, it stays manoeuvrable on a working site while giving you the bucket power a footing dig needs. The site itself describes this machine as ideal for site clearance, earth moving and house footings, which is exactly the work it is built for.

The 3 tonne for tighter plots

Where access is limited or the plot is small, our 3 tonne mini digger is the sensible choice. It reaches a dig depth of over three metres and stays just over 1.5 metres wide, and its boom can be offset so you can run a footing trench tight alongside an existing wall or boundary. That offset is exactly what you want when you are digging footings for an extension against the house, where a fixed boom would not let you get close enough.

Cutting clean footing trenches

A footing trench needs vertical sides, an even width and a level base so the concrete goes in efficiently and the inspection passes first time. The building regulations on foundations set out what inspectors look for. A well set up mini digger with the right bucket does that far more accurately than hand digging, and it holds the line along a marked out run. Fit a trenching bucket sized to your footing width and you cut the trench to profile in one pass, rather than digging wide and wasting concrete on the backfill.

For hard going, our attachment range includes hydraulic breakers to get through old concrete, buried slabs, hardstanding or rock before you trench through it. Match that to the machine when you book and we send it to site set up for the ground you are working in. Have a look at the wider mini digger fleet or the full hire range if you want to weigh up sizes first.

Mini Digger Hire for Foundations and Footings

Central Plant Hire works on a self-drive basis, so your own groundworker or gang operates the machine and you are not paying for an operator on top of the hire. For a builder running several plots, that keeps costs controlled and puts the dig in the hands of the people who know the job. The machine turns up on a tidy transport, and we run through the controls and the daily checks before we head off.

Central Plant Hire has hired plant since 1988 and holds Hire Association Europe membership and SafeHire certification, so the machines are serviced and checked between every hire. On a footing dig where the concrete is already booked, a machine that starts every morning and holds up to a full day of trenching is the whole job. That reliability is the reason groundworkers across Sussex and Surrey come back to us hire after hire.

Size for the deepest trench

The rule of thumb is to pick the machine by the deepest trench and the hardest ground you expect, not the average. Under sizing to save a few pounds a day costs you far more in lost hours. Our hire desk will talk through your footing depths, access width and ground type and point you to the right machine. Getting mini digger hire for foundations and footings matched to the dig is the difference between a trench cut in a morning and a machine bogged down all day.

Clearing spoil from the trench

Footing digs produce a lot of spoil, and it cannot sit on the edge of the trench where it will fall back in or get in the way of the concrete. Pairing your mini digger with a tracked dumper lets one operator dig while the spoil is barrowed off to a stockpile or straight to a grab lorry. On a tight plot, that pairing keeps the working area clear and the trench edges safe, in keeping with HSE guidance on working safely in excavations. Tell us the plot layout when you book and we will recommend a dumper size that suits the access and the volume you are shifting.

Delivery across Sussex and Surrey

We deliver to building sites, self build plots and domestic jobs across Sussex and Surrey, running out from our base near Horsham. Being fairly central to both counties keeps us close to most of the work, so a job in Horsham, Crawley or Horley is rarely far away, and we regularly run further into Surrey for towns like Redhill and Dorking. You can see everywhere we cover on our areas we cover page. Delivery is arranged both ways at rates worked out by area, so collection is sorted before you start. You hire without an account or a deposit, just some ID, and a Loss or Damage Waiver is on hand to cover the machine on a busy site. To book or check a date, speak to the hire desk.

 

Get in Touch Today

Got footings to dig somewhere in Sussex or Surrey? Get in touch with Central Plant Hire for a quote on mini digger hire for foundations and footings. Give us the depths, the access and the ground, and we will match you a machine and get it to site ready to dig, with no account or deposit needed.

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Frequently Asked Questions

What size digger digs house footings?

A 5 tonne machine is the usual choice for strip and trench fill footings, with a 3 tonne for shallower footings or tighter plots.

 

How deep will these machines dig a footing trench?

The 3 tonne digs over three metres and the 5 tonne just under four, clearing typical footing depths with room to spare.

 

Can they dig footings in hard clay or flinty ground?

Yes. The 5 tonne has the breakout force for firm ground, and a breaker attachment gets through rock or old concrete first.

 

 

Can I run a footing trench tight against an existing wall?

The 3 tonne has an offset boom, so you can dig the trench hard alongside a wall or boundary where the footings tie in.

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