Aggregates - Robins of Herstmonceux Limited
50mm Chalk Dug Rock Chalk. Crushed Rock Chalk. Our quarried rock chalk has several different uses and benefits for most building sites. The most common sizes we produce are; Rock Chalk Cobbles – 100mm/50mm, 50/10mm (10% fines) as Dug Rock Chalk . Also available are some of the specs rock chalk meets; 1A, 1C (General Fill) 7A (Fill to structures)
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