10/20mm Gravel

from £60.00

Prices include VAT

10/20mm Gravel (Price per bulk bag approx 800kg). Loose deliveries available for 10+ tonnes. Discounts on multiple orders.

Marine Gravel 10/20mm is a naturally sourced product, dredged from the sea and screened to approximate sizes between 10mm and 20mm. Due to the natural shape of the stones, some pieces may be longer in one dimension but narrower in another, allowing them to pass through the screeners.

This gravel is suitable for decorative use on driveways, paths, and garden areas. However, as it is naturally rounded, it may shift more easily than angular alternatives under regular vehicle traffic. For high-use driveways or areas requiring greater stability, a more angular aggregate (such as crushed limestone or granite) may be better suited.

Delivery Area Coverage: We deliver across Maidstone, Medway, Sittingbourne, Isle of Sheppey, West Malling, Gravesend, and Faversham — now also covering all DA, BR, CR, and SE postcodes, including areas such as Dartford, Bexleyheath, Bromley, Croydon, Lewisham, and surrounding parts of South East London and North Kent.

If your area is near to the ones listed above, please call our team on 01634 907072 to check if we can cover your area.

Collection: Farm, Matts Hill, Matts Hill Rd, Rainham ME9 7UY

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Quantity:

Prices include VAT

10/20mm Gravel (Price per bulk bag approx 800kg). Loose deliveries available for 10+ tonnes. Discounts on multiple orders.

If your area is near to the ones listed above, please call our team on 01634 907072 to check if we can cover your area.

Collection: Farm, Matts Hill, Matts Hill Rd, Rainham ME9 7UY

All-Grip Work Gloves

£3.00

What is 20mm Shingle?

20mm shingle is a versatile, angular or rounded gravel aggregate commonly used in construction, landscaping, and drainage applications. It is made up of crushed or naturally occurring stones and is available as a recycled or quarried product. The 20mm size makes it ideal for providing efficient drainage while maintaining a clean and attractive finish.

Applications of 20mm Shingle:

Drainage:
Perfect for soakaways, French drains, and pipe bedding due to its excellent permeability.

Driveways:
A popular choice for decorative gravel driveways, providing a firm yet free-draining surface.

Pathways & Borders:
Used to define garden paths and borders, adding visual interest and practicality.

Landscaping:
Ideal for ground cover, rockeries, and decorative features in both residential and commercial settings.

Benefits of 20mm Shingle:

Excellent drainage properties for wet or flood-prone areas.
Low maintenance and long-lasting.
Easy to apply and suitable for DIY or professional projects.
Recycled options available for eco-conscious builds.
Visually appealing with natural tones that complement garden and driveway aesthetics.

Coverage Guidance:

1 tonne of 20mm shingle typically covers approximately 10-12 m² at a depth of 50mm.
For deeper coverage or larger areas, consider ordering in bulk – up to 17 tonnes per delivery load.

Why Choose Kernahans Contractors for 20mm Shingle?

Competitive prices with VAT included.
Local, reliable delivery throughout Kent including Maidstone, Medway, Sittingbourne, and surrounding areas.
High-quality recycled and quarried materials available.
On-hand support to help you choose the right aggregate for your project.

Need advice on how much you’ll need or how to use it? Our expert team is happy to help – just give us a call!