Guide
How to Choose theRight RORO Bin Size
Weight, volume and access decide which roll-on/roll-off bin fits your job. A practical guide to the 8, 12 and 20 cubic yard sizes.
Published
- roro bin
- guide
- construction waste

The right RORO bin depends on the waste type, estimated amount and available space. A deeper bin provides more room, but it does not mean the truck can carry more weight.
Start with the waste type
Concrete, brick, tiles and soil are much denser than cardboard or branches. Mixed renovation waste can contain both. Tell the supplier which materials make up most of the load, and confirm the loading limit before filling the bin.
Compare the four sizes
| Nominal capacity | Approximate length × width × height | Suggested use |
|---|---|---|
| 8 yd³ | 11 × 6 × 2 ft | Concrete, tiles, soil and rubble |
| 12 yd³ | 10 × 6 × 4 ft | General construction waste on smaller sites |
| 12 yd³ | 12 × 6 × 4 ft | Boards, frames and longer offcuts |
| 20 yd³ | 14 × 7.5 × 5.5 ft | Packaging, timber and tree cuttings |
These are nominal sizes with approximate published dimensions. The two 12 yd³ options have different footprints. Confirm the dimensions if placement space is limited.
Check truck access
The bin needs a suitable standing area and enough space for loading. Check entrance width, overhead cables, canopies, height barriers and turning space. Raised slabs, paving and soft ground may need assessment before a loaded bin can be placed there.
Send photos and measurements of the access route when requesting a quote.
Estimate the amount
Describe the work and the materials being removed. Room area alone is not a reliable measure of loose debris. For ongoing work, discuss whether bin exchanges will be needed as the project progresses.
Keep waste within the bin
Keep materials below the rim and follow the agreed loading limit. Ask about long, heavy or awkward items before loading them. An unsuitable load may need to be rearranged before collection.
What to send when booking
Provide the site address, waste type, estimated amount, preferred dates and access details. See our RORO bin rental service or contact us for advice.

