How thick should driveway gravel be?

Your driveway should be composed of various layers of gravel, but unless each layer is compacted, the driveway will not retain its shape. Each layer should be about four inches thick and should have gravel pieces smaller than those of the layer below it.Click to see full answer. Correspondingly, what size gravel is best for driveways?In general, driveway gravel should be relatively large, between about 3/8 and 3/4 inch in diameter, as compared to the gravel used for footpaths, which is typically 1/4 to 3/8 inch in diameter.Similarly, what is the cheapest gravel for a driveway? Bulk gravel costs $15 to $75 per yard on average. Crushed concrete, sand and gravel mix, and crushed shells are the cheapest stones at $15 per yard. Crusher run, pea gravel, steel slag, and river rock typically cost $50 per yard or more. Also to know, how do you Gravel a driveway? Pull the gravel away from the edge, using a broom rake to sweep it toward the center of the driveway or path. Dig a 4-inch wide trench in the grass along the lawn and gravel edge. Stand the edging upright in the trench, pushing it tight against the gravel side of the trench. Is pea gravel good for driveways?Pea gravel is made up of small, smooth rounded stones that can be used on any walking surface and on driveways. The stone’s brown and white color gives it a natural look that’s attractive with any landscaping. Pea gravel is much cheaper and more environmentally friendly to install than concrete or asphalt.

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