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coast of Maine | I have several aprons on the entrances of all buildings.All have been 4 inches.The best one thats crazy strong with no cracks (even in 25 years)was when the ready mix co suggested a mix the state was using on highway bridge repairs.IDK what was in it but man o man even an excavator bucket just scratches it.I am sure some others on here will know.We ran semis loaded over this for 15 years.4 inch and just some rebar. | |
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Concrete apron
