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Platinum Member
Join Date: Jul 2001
Location: Leave the gun. Take the cannoli.
Posts: 21,381
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Concrete should have 3-4" of clean stone under it, pavement 2-3" of crushed stone, compacted.
Pavement will definitely dimple if you park a motor home on it long term.
Cheapest would be to grade the area so it will drain, put down heavy plastic, and stone, with concrete pads under the wheels.
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