Crushed 10mm-20mm

From £75.00

Clean, free-draining recycled stone aggregate with zero sand or fines, ideal for drainage trenches, pipe bedding, sub-bases and pathways across Bedfordshire.

Available in:

Dumpy bags
Loose load

Delivery within a 25-mile radius of our Bedford recycling centre. For bespoke orders or deliveries outside our standard radius, contact us directly.

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Every successful groundwork and drainage project relies on a highly permeable, stable base. Our crushed 10mm-20mm clean aggregate is a premium, uniformly graded material designed explicitly for water management and sub-surface stability.

Consisting entirely of angular stones with zero sand, dirt, or dust, this mix creates a highly porous layer that lets surface water drain away immediately.

At Growing Beds Recycling Services (GBRS), we process high-quality recycled crushed concrete and hardcore right here in Bedfordshire. By sorting, washing, and precisely grading recycled materials to a clean 10mm–20mm spec, we provide commercial contractors, civil groundworkers, and local landscapers with a highly sustainable alternative to primary quarried gravels. It delivers identical physical drainage performance at a fraction of the commercial cost.

Because this is a clean, angular product, it handles radically different jobs than an "all-in" ballast mix. The sharp edges lock tightly together under heavy loads, ensuring the aggregate won't roll, slip, or drift out of position.

Our recycled crushed stone is the industry standard for:

High-flow drainage: Backfilling soakaways, land drains, French drains, and retaining walls.
Pipe and utility bedding: Surrounding underground utility channels with a stable, silt-free layer.
Permeable sub-bases: Serving as a structural, free-draining levelling layer beneath porous resin drives or block paving.
Low-maintenance pathways: Creating high-traction footpaths and trackways that resist vehicle rutting.

From major commercial developments in Luton to backyard drainage fixes in Biggleswade, we supply consistent, clean recycled aggregates ready to protect your project from standing water.

Searching for "crushed concrete near me" or a "drainage stone bulk bag delivery"? GBRS offers fast, reliable aggregate delivery directly to sites across Bedfordshire.

Aggregate and Crushed Concrete Delivery

We deliver crushed 10mm-20mm bulk bags and loose loads across Bedfordshire using our local fleet, helping projects stay on track without the hassle of sourcing materials from multiple suppliers.

Our delivery service covers Bedford, Biggleswade, Sandy, Luton, Dunstable, Ampthill, Leighton Buzzard and surrounding areas. Orders are delivered directly to homes, landscaping projects and construction sites.

If your postcode falls outside our usual delivery radius, speak to our team for bespoke pricing, collection rates and availability.

Where can I buy crushed 10mm-20mm near me?

GBRS supplies crushed 10mm-20mm throughout Bedfordshire, including Bedford, Biggleswade, Luton, Dunstable and nearby towns. You can order online or speak to our team for delivery information and larger site quantities.

How much is a bulk bag of crushed 10mm-20mm?

Our aggregate is typically supplied in a standard dumpy bulk bag or via loose loads for larger commercial projects. The exact coverage will depend on the depth of your sub-base or trench. As a general guide, one bulk bag will comfortably cover smaller drainage runs or patch driveways, while larger civil works will benefit from our loose load options. If you’re unsure how much aggregate you’ll need, our team can help you work out the right quantity for your project before ordering. Get in touch today.

Does it require a weed membrane?

If you’re using crushed 10mm-20mm for a driveway, garden path, or drainage ditch, we highly recommend laying a heavy-duty geotextile membrane beneath it. This prevents the stone from mixing into the soil below and helps suppress weed growth.

Is crushed 10mm-20mm considered a recycled gravel or shingle?

Our crushed 10mm-20mm works as both recycled gravel and shingle. Groundworkers and landscapers use it as a direct, cost-effective alternative to both standard gravel and drainage shingle. Because it’s screened to a clean specification, it handles the exact same structural jobs – like drainage trenches, pipe bedding, and sub-bases – while cutting down project costs and reducing landfill waste.

Is this the same as ballast?

No. Recycled ballast is an "all-in" mix that contains sand alongside the stone, which is designed to be mixed with cement to make solid concrete. Crushed 10mm-20mm is a "clean" product with zero sand, ensuring water can drain straight through it.

What is crushed 10mm-20mm used for?

It’s primarily used for drainage solutions (like soakaways and trenches), pipe bedding, and sub-bases. Because the angular stones lock together tightly when compacted, it’s also highly effective for driveways, footpaths, and trackways where you want to prevent the stone from shifting under weight.

What is crushed 10mm-20mm?

Crushed 10mm-20mm is a clean, graded stone aggregate sourced from recycled concrete and hardcore. It is screened to remove all sand, fines, and dust, leaving only angular stone pieces ranging between 10mm and 20mm in size.