Contractors, when you you use surface retarder to expose aggregate you ALSO expose air entrained concrete to the elements and freeze/thaw cycles. Best to put a coat of good surface hardener i.e. Permalith followed by a quality surface sealer, i.e. BRS-25, Roca 1315, Hydrasheen or Hydrasheen 30% products. Please protect that beautiful NEW concrete!!

Hydrasheen Hydrasheen 30%

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