Description
20mm Ballast, also known as All-in Ballast is a 50/50 mixture of sharp sand and 20mm down crushed aggregate. Used mainly for foundation work and footings, other uses include concrete driveways & paths and concreting in fence posts.
- Mini poly bag = 25kg Approximate nominal weight
- Bulk Bag = 850kg Approximate nominal weight (0.6 m³ volume)
Richard (verified owner) –
Quite small almost more like sharp sand than 20mm ballast bot ok