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View Full Version : Cement's thickness for carport


caibuadday
Jul 30, 2009, 06:54 PM
What is the min thickness of concrete with rebar for a carport and the size of the rebar ? Thanks

21boat
Jul 31, 2009, 05:36 PM
Then min would be 5" thick at 4,000 Psi and 3/8 bar at 24" squared.

Many garage floors are 4" thick and no rebar. But the code for a driveway apron is 6" thick concrete with 6x6 10 gage wire.