01
Where it fits
Ballast combines sand and stone. Where it is appropriate, it forms the aggregate portion of a concrete mix; cement and water are separate. Structural concrete must follow the specified mix and professional design requirements.
02
What to confirm
Confirm the particle size and intended concrete use. A general material estimate is not a concrete mix design, and this website does not calculate structural strength or cement proportions.
03
Plan your quantity
Measure the concrete volume separately from the loose ballast requirement. Your contractor should account for the mix, wastage and required finish.
04
Delivery details that help
Include your site postcode, the material name, approximate tonnage and the intended drop position. Flag narrow gates, parked vehicles, overhead obstructions and weak surfaces. The team confirms the material, safe access and delivery charge before the order is booked.
05
Keep the mix specification with the enquiry.
Ballast is a sand-and-stone blend discussed for suitable concrete mixing applications. A ballast order does not establish the finished concrete specification, mix proportions or structural suitability. Confirm the complete mix design with the person responsible for the work, then send the required product description and quantity with your delivery enquiry.
06
Avoid comparing incomplete quantities.
Check whether your requirement is expressed as loose volume or weight, and keep the assumed density visible when using an online estimate. The aggregate calculator is a planning aid. Confirm the available blend, final quantity and delivery arrangement with the team; do not infer a guaranteed batch composition or a universal conversion from a generic material name.