Ideal for decorative and functional use, our 10-20mm marine gravel is perfect for landscaping, drainage systems, driveways, and water features.
At Hollingdale Group, we supply premium 10-20mm marine gravel, a versatile, natural aggregate perfect for a wide range of landscaping, drainage, and construction projects across Kent and East Sussex. Sourced sustainably from marine environments, our marine gravel is known for its smooth, rounded stones and its attractive appearance.
Whether you’re working on a small garden project or a large construction site, we offer bulk deliveries to ensure you get the quantity you need, when you need it. Our competitive pricing and commitment to quality make Hollingdale Group the trusted choice for aggregates in the region.
Hollingdale Group Bulk Bag & Loose Load Delivery
We deliver bulk bags and loose loads of Topsoil to postcodes within East Sussex and Kent, as shown on the map below.
Delivery will be completed within 1–7 working days (estimate only). While we can’t guarantee specific delivery times, we advise planning for arrival between 7 am and 8 pm. We’ll always aim to deliver at the earliest possible convenience.
Please note:
| Specification | |
|---|---|
| Material Composition | Natural marine-dredged gravel, carefully washed and screened to 10–20mm, ensuring minimal fines and salt content for a clean, stable aggregate. |
| Grain Size | Typically 10–20mm rounded particles, providing a robust and decorative finish with excellent drainage characteristics. |
| Common Uses | Ideal for driveways, pathways, drainage layers, soakaways, and decorative garden landscaping. |
| Drainage Properties | Outstanding permeability, making it perfect for reducing surface water and ensuring effective sub-base drainage. |
| Coverage Guide | ||
|---|---|---|
| Area (m²) | Depth (mm) | Number of Bulk Bags Needed |
| 5 | 50 | 1 |
| 5 | 100 | 2 |
| 10 | 50 | 2 |
| 10 | 100 | 4 |
| 20 | 50 | 4 |
| 20 | 100 | 8 |
| 50 | 50 | 10 |
| 50 | 100 | 20 |
| 100 | 50 | 20 |
| 100 | 100 | 40 |
| Question | Answer |
|---|---|
| What is 10–20mm Marine Gravel? | 10–20mm Marine Gravel is a naturally dredged, washed aggregate sourced from the seabed, screened to a consistent 10–20mm size. It’s ideal for drainage, driveways, and decorative landscaping. Hollingdale Group supplies this high-quality marine gravel across East Sussex and Kent. |
| Why use Marine Gravel for driveways and drainage? | Its larger particle size and clean, rounded shape make it perfect for promoting excellent drainage while providing a stable, attractive surface for driveways and pathways. |
| How much 10–20mm Marine Gravel do I need? | For typical applications such as driveways or drainage layers, a 50–100mm depth is recommended. Contact us for precise calculations tailored to your East Sussex or Kent project. |
| Where do you deliver Marine Gravel? | We deliver throughout East Sussex and Kent, covering areas such as Brighton, Dover, Hastings, and Maidstone, with delivery usually within 1–7 working days. |
| Can I get Marine Gravel in bulk bags? | Yes, we supply 10–20mm Marine Gravel in convenient bulk bags for easy site storage and handling, as well as loose loads for larger requirements. |
| What is the cost of Marine Gravel? | Pricing varies depending on quantity and delivery location. Contact us for a competitive, tailored quote for your needs. |
| Are there delivery restrictions? | Deliveries must be made onto private property with suitable access. We cannot deliver over raised kerbs, manholes, or onto grass. If a site cannot be accessed, a wasted journey charge may apply. |
| How quickly can I receive delivery? | Delivery generally takes 1–7 working days, with updates provided by our team on expected arrival times. |
We are based in Wadhurst, East Sussex, and cover most of the surrounding areas, including Kent and some parts of Surrey and London.
