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My wife and I just bought a house that has a detached 3 car garage. It has gravel floors and we would like to upgrade to concrete. What would be the recommendation here. I am thinking use a skid steer to get it level then a 4" pour of 3,000 psi concrete. Could this be broken into 3 pours like forming one bay up and pouring then having a second pour at stall 2 and so on or just one pour at one time? Can I pour right on top of the existing gravel after leveling or should I put a vapor barrier down?

Thanks in advance

isherwood
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centsoffreedom
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1 Answers1

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You MUST have a vapor barrier. Period. Clean out the old gravl as you indicated. Lay down the vapor barrier. I'd do it in 3 sections. Make sure you use rebar or something for strength. Good luck.

STS1SS
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