Altico 20mm Build Co Ballast is a high-quality aggregate supplied in an 850kg bulk bag, designed for a range of construction and landscaping projects. Ideal for mixing concrete, this ballast contains a balanced blend of sand and gravel, ensuring durability and reliable performance. Suitable for both domestic and commercial use, it offers excellent drainage properties and is easy to handle on site. The Altico brand ensures consistency, making this ballast an essential choice for foundations, footings, patios, and path construction where strong support is required.