Pipe Bedding 4/20 mm delivered in Sheffield
4/20 mm graded bedding is the workhorse size for larger-diameter and deeper drainage. The wider grading gives strong interlock and good haunch support under 225 mm and above, and it places quickly in volume — which matters when a trench run is measured in hundreds of metres rather than tens.
Into Sheffield and across South Yorkshire we supply it loose by tipper, by grab lorry where a stockpile has to be loaded or reached over a boundary, or in bulk bags for plots a lorry can't discharge into. Direct from Yorkshire and Derbyshire quarries and recycling sites with short haulage runs into Sheffield. Tipper, grab and bulk-bag options across South Yorkshire, typically within 24–72 hours of order confirmation.
Specification
- Nominal size
- 4/20 mm graded
- Typical use class
- Bedding, haunch and surround
- Material
- Primary crushed rock or gravel
- Compaction
- Strong interlock, good haunch support
- Supply formats
- Loose tipper, grab lorry, artic, bulk bag
- Typical load
- 16–20 t tipper, 28–29 t artic
Lead time
Stocked line — most postcodes in England and Wales are dispatched within 24–72 hours of order confirmation. Scotland and Highland deliveries are typically 3–5 working days. Programmed civils schedules are booked in advance and delivered to your call-off dates.
Typical uses on Sheffield sites
- Bedding and surround to 225 mm and larger drainage
- Deep trench work where haunch support is critical
- High-volume adopted sewer and highway drainage runs
- Attenuation and soakaway fill where void ratio matters
Local demand leans toward civils-grade sub-base and capping for the Advanced Manufacturing corridor, alongside drainage bedding for adoption schemes and muckaway for constrained city-fringe plots.
What shapes Pipe Bedding 4/20 mm supply in Sheffield
Drainage packages on the Advanced Manufacturing corridor and adoption drainage schemes around Sheffield take Pipe Bedding 4/20 mm in daily call-offs rather than one bulk drop, so bedding lands as each run is dug rather than sitting in the way. Constrained city-fringe plots with limited turning room decide whether it arrives by tipper, grab or bulk bag. Where the same site is also producing arisings off tight plots where there is nowhere to stockpile, we plan the removal and the delivery together so the lorry is not running one leg empty. The same routes serve Rotherham, Barnsley and Doncaster.
Questions we get asked
Is 4/20 mm suitable for adopted sewers?
It is widely used for adopted drainage bedding and surround, but the size and class must match the adopting authority's detail and your engineer's specification. We can supply grading and test data to support submission.
Can you deliver 4/20 mm in artic loads?
Yes — for bulk civils programmes we deliver 28–29 tonne artic loads direct to site on a booked call-off schedule, which is the lowest cost per tonne where access allows.
Do you cover Chesterfield and north Derbyshire?
Yes — anything within roughly 30 miles of Sheffield is routinely served from our South Yorkshire haulage network.
Material out as well as in, around Sheffield
Most deliveries into Sheffield pair with a removal: the lorry takes your arisings to a licensed facility and comes back loaded, so you pay for one movement rather than two.
Need pipe bedding 4/20 mm in Sheffield?
Send us the tonnage, postcode and access — quote back within one working day.