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Posted by bc on June 22nd, 2000 09:38 AM
In reply to Pouring a cement patio by Pat on June 22nd, 2000 03:41 AM [Go to top of thread]

Clay compacts well but it also moves and heaves with freeze/thaw and changes in soil moisture levels. Use a gravel base or at least sand of 4 to 6". Cement as bob said to 4" unless you are driving on it.

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