Understanding Gravel Size Under Concrete Slab: A Guide
3/4″ Crushed Gravel: With its uniform size, this gravel offers reliable compaction and load-bearing capacity. It is a great option for supporting heavy concrete slabs. 3. Dense-Graded Aggregate (DGA): DGA is a blend of coarse and fine aggregates that provides excellent compaction and stability. It offers good drainage and is often used for ...
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