Kiln Dried Sand for Block Paving Complete Drives and
Aug 23, 2019 Kiln-dried sand is the ideal type used in strengthening the paving block structure. But why must you use it? Since all the water has been extracted from the paving, kiln-dried sand locks the blocks perfectly. If kiln-dried sand is not used in the joints, they may sink because water will penetrate them. The blocks may also become loose after a ...
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