Cambridge Cobble III

This 8-sided shape is typically used in conjunction with Cambridge 4 x 4 to form a pattern. When used over a filtration system, voids left by omitting the 4 x 4 paver in the laying pattern are filled with 1/4 in. to 3/8 in. coarse gravel allowing water to filter through the openings and joints.

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Turfstone / The Crusader Collection

Can also be used where a permeable pavement is needed for proper drainage or to pave and stabilize an embankment.