How to Install Flagstone (with Pictures) - wikiHow
2021-9-15u2002·u2002Use highly visible marking paint or lay garden hoses out over the edges of the area you are going to excavate. Then, cut through the sod and roots along the inner edge of the hose using a flat-blade shovel or edger. Dig out the entire area. Depending on the thickness of the stones you plan to lay, you'll need to dig three to six inches down.
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