JKR Quarries supplies a premium range of washed virgin products, perfect for high-spec construction, concrete production, and drainage applications. Our selection includes Concrete Sand, Building Sand, and Plastering Sand for clean, consistent finishes, alongside Dirty Sand (Linatex) for specialist applications. For aggregate needs, we offer a variety of clean stones in sizes from 5–10mm, 10–20mm, and 20–40mm, as well as 2–5mm Grit and high-quality 10mm and 20mm Con Mix. Carefully washed and graded, all materials deliver excellent performance and reliability, and are available for both delivery and collection.