Can I Put Soil in a 12-Yard Skip?

Skip lorries lift containers with a hydraulic arm, and every combination of lorry and skip has a safe working load. Vehicles also have legal weight limits on the road. Soil and rubble are many times heavier than the same volume of household waste, so the limit is reached quickly. A 12-yard skip of soil could weigh several times more than a skip lorry can lift, which is why suppliers generally refuse it or restrict large skips to light waste only. Exact limits vary by supplier and container, and are confirmed at booking.

A 12-yard skip earns its place when you have a lot of light, bulky material:

• House and loft clearances with furniture (excluding upholstered seating, which must be handled separately)
• Office clear-outs and shop refits
• Packaging, cardboard and timber offcuts
• Light garden waste such as hedge cuttings and branches

If your project produces both bulky waste and soil, it is often best to split them: a large skip for the light material and a smaller skip or grab lorry for the soil.

• Mini skips (2–4 yards): ideal for small garden jobs, digging a pond or a short path.
• 6-yard and 8-yard builders’ skips: the standard choice for moderate quantities, within weight limits. Heavy loads in an 8-yard skip are often restricted, so a 6-yard can be the safer option. See 6-yard vs 8-yard skips.
• Grab hire: a grab lorry loads the soil itself from your site, removing much larger quantities in one visit without anyone having to fill a skip by hand.
• Muck-away and tipper hire: for excavations, groundworks and footings, tippers remove soil in bulk, usually loaded by an excavator on site.

For more on handling this material, see our soil and rubble page.

Keep soil as clean as possible. Soil and hardcore that are free from general waste, timber, plastics and plasterboard are easier for authorised facilities to process and may be cheaper to dispose of. Mixing soil with other waste can mean the whole load is treated as mixed waste. If the soil may be contaminated – for example from an old industrial site, fuel spill or Japanese knotweed – tell us before booking, as it needs specialist assessment and handling.

Measure the area you are digging and multiply length by width by depth to get a volume in cubic metres, then allow for bulking: excavated soil takes up more space than it did in the ground. As a rough guide, a 6-yard skip holds approximately 4.6 m³, but with heavy soil you may not be able to fill it to the top. If your calculation comes to more than one or two skips’ worth, compare grab hire against skip hire.

Putting soil in a large skip without agreement causes problems for everyone. When the driver arrives, they may be unable to lift the skip safely, in which case it cannot be collected until some of the material is removed by hand – often the most time-consuming part of any job. If the skip can be lifted but is over the legal or agreed weight, extra disposal charges may apply under the supplier’s terms, and the facility may need to treat the load differently if the soil has been mixed with other waste.

There is also a safety point. Overloaded skips put strain on lifting chains and the lorry’s hydraulic arm, and an overweight vehicle on the road is unsafe and illegal. Drivers are trained to refuse loads they consider dangerous.

The simplest way to avoid this is to tell us honestly what is going in the skip. If there is a mix of bulky waste and soil, we can recommend a combination – for example a 10-yard skip or larger for the light material and a separate builders’ skip or grab lorry for the soil.