20mm All-in Ballast *Bulk Bag*
20mm all-in ballast is a versatile, ready-mixed blend of sand and gravel widely used in construction and landscaping. Essential for creating durable concrete mixes, it’s ideal for a variety of foundational work, including building bases, footings, and large-scale fill projects. Whether you're laying foundations for a garden shed or prepping for a driveway pour, this all-in ballast delivers solid results every time.
Product Features/Specifications:
This ballast mix contains well-graded sand and gravel up to 20mm in size, making it the go-to aggregate for general-purpose concrete. It provides excellent compaction and binding properties, ensuring a strong and reliable base for your construction and landscaping needs. It’s commonly used to make concrete for foundations, sub-bases, paving supports, and more.
Product Benefits:
- Reliable Structural Integrity: The blend of 20mm gravel and coarse sand creates a dense, compactable material ideal for forming strong, stable concrete.
- Time-Saving Convenience: Pre-mixed and ready to use—just add cement and water to make a robust concrete mix.
- Durability for Demanding Jobs: Its rugged composition stands up to pressure, wear, and the elements, making it perfect for high-load or outdoor applications.
- Versatile Groundwork Solution: Also suitable for use as general fill or a sub-base to level uneven surfaces prior to construction.
Applications and Versatility:
- Perfect for a wide range of domestic and commercial projects:
- Mixing concrete for footings, bases, and foundations
- Supporting patios, driveways, and paving slabs
- General backfill and ground levelling
- Shed and greenhouse bases
- Landscaping and hardscaping groundwork
Features & Benefits List:
✔ Pre-mixed 20mm gravel and coarse sand
✔ Ideal for creating strong concrete mixes
✔ Excellent compaction and load-bearing capacity
✔ Suitable for both domestic and trade use
✔ Saves time on-site—no additional mixing of aggregates required
✔ Works well in both structural and decorative groundwork
Technical Specifications:
- Aggregate Size: Up to 20mm
- Composition: Coarse sand and gravel blend
- Usage: Concrete production, sub-base fill, general groundwork
- Packaging Options: Available loose or in bulk bags (approx. 850kg – 1000kg)
- Standards: Conforms to BS EN 12620 where applicable
Additional Information:
We offer convenient and flexible delivery options to suit every project: