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Thread: Mice under the concrete

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    kkpjm's Avatar
    Join Date
    May 2011
    Quakertown PA

    Mice under the concrete

    The mice made a mess of my concrete deck (actaully the 3' pool surround) by creating multiple tunnels and voids under it over the winter months. Now there are hollows all over, so much that you can hear your do i fill this in? I asked a local grout guy and he said you could not pump the voids with a liner pool...the grout could get far enough to push on the steel liner from the outside. Maybe if I mix up some REALLY loose concrete with samll aggregate, or just grout, and gravity feed it? Another local guy said to just fill up the voids with Great Stuff ($$$!) and then seal up the very outside with concrete. I'm gonna get rid of the grass all around the perimiter and replace it with river jack, so the conrete at the edge won't be a problem.

    Any ideas? Thanks in advance.
    20x44x8 Cardinal vinyl IGP, 33000 gal, 2 hp Mustang, 60 SF CrystalWater DE, Zodiac LM3 SWG

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    Mod Squad JohnT's Avatar
    Join Date
    Apr 2007
    SW Indiana

    Re: Mice under the concrete

    I would think you could grout it as long as you didn't put it in under much pressure.
    TFP Moderator
    20K Gallon 20X36 Vinyl Inground
    Hayward S244T Sand Filter with 1HP Whisperflo Pump. Liquidator C-201 and Solar Heat

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