Description ADBRI General Purpose Concrete – 20kg ADBRI General Purpose Concrete is a high-quality, pre-mixed, ready-to-use blend of cement, 10mm crushed stone and sand. There’s no need to measure or mix separate materials — simply add clean water and mix, and it’s ready to go. With a 25MPa strength rating, it’s ideal for garden paths, stepping stones, patios, light foundations and post hole filling. Designed for convenience and consistent results, it’s a reliable option for both DIY projects and trade jobs. Just add water, mix and pour. How much do I need? Target Water is 2.2L Yield Per Bag is 0.009m³ or 9 litres per bag. Bags per m³ = 110