4/20mm Hardstone
Brice Aggregates
Price not listed
Limestone/Granite quarried crushed rock containing particles ranging from 4mm to 20mm with no fines. Uses benefits Base or intermediate layer for permeable paving (SUDS) As a grid system infill used for ground reinforcement, parking areas, tree root protection systems and as bedding layer for permebale paving areas (SUDS) Can be used in general drainage applications When compacted it will hold together and allow water to pass through (percolate) the voids created by having no fines Can often be confused with T3 sub-base *Picture is a guide, colour may differ
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