Not just calculators — a hire brief.
Each tool turns site measurements into the numbers a supplier or contractor will actually ask for: access envelope, dig volume, loose spoil, haul distance, concrete volume, fall and compaction.
Use real measurements — gate width, dig depth, spoil volume, drainage fall, haul distance and ground conditions — to choose a sensible mini digger, dumper, breaker or compaction plan before you speak to a hire supplier.
Each tool turns site measurements into the numbers a supplier or contractor will actually ask for: access envelope, dig volume, loose spoil, haul distance, concrete volume, fall and compaction.
Use it for garden access, trenches, driveways, strip foundations, drainage runs, post holes, slab breakout, soakaways, pumps, dumpers and compactors.
The site explains bulking factors, density assumptions and safety limitations so users can plan better without pretending a calculator replaces a site assessment.
The homepage keeps 13 broad owner tools one click away; the full hub groups every specialist utility by job intent.
01Work out trench dig volume, loose spoil and likely dumper loads before hiring a digger.
Live calculator02Estimate pipe fall, end invert level and trench-depth change across a drainage run.
Live calculator03Estimate trench volume, loose spoil and concrete volume for strip footings.
Live calculator04Estimate dig-out volume, Type 1 sub-base tonnage and compaction kit for driveway preparation.
Live calculator05Check gate width, path width, turning space, slope and unloading access before booking a machine.
Live calculator06Match spoil volume, haul distance and access width to a practical dumper choice.
Live calculator07Estimate slab volume, waste weight and whether the job suits a hydraulic breaker or hand breaker.
Live calculator08Calculate post count, hole volume, concrete volume and whether an auger or manual digger makes sense.
Live calculator09Choose compaction kit from trench width, surface area, material and finish type.
Live calculatorNo vague hire advice: every calculator starts from the measurements that usually decide the job — access width, dig depth, material volume, haul distance, fall, compaction and waste handling.
Simple measurements turn a vague hire enquiry into a practical equipment checklist: machine size, access risks, spoil movement, compaction and extra tools.