Moisture coming up through tile grout.

Discussion in 'Plumbing Forum, Professional & DIY Advice' started by masmia, Dec 16, 2008.

  1. masmia

    masmia New Member

    Joined:
    Dec 16, 2008
    I live in Miami, Florida

    I have a bubble of water coming up through the tile grout in a couple of areas in my house. In addition this past weekend I removed the carpeting from a couple of bedrooms and found wet areas underneath the carpet pad in each room. The wetness/moisture areas are on opposite ends of the house (+/- 2,000 SF).

    Is this just humidity penetrating through the concrete slab or do I have a plumbing problem?

    Thanks for any help.
     
    Last edited: Dec 16, 2008
  2. Verdeboy

    Verdeboy In the Trades

    Joined:
    Jun 12, 2006
    Has it been raining a lot?

    I would rule out a roof or other weather-related leak before I started examining the plumbing.
     
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  4. masmia

    masmia New Member

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    Dec 16, 2008
    No rain lately. It has happend when it rains or when it hasn't for a couple of weeks.
     
  5. Mort

    Mort New Member

    Joined:
    Jan 10, 2007
    Location:
    CA
    If the house is built on a slab foundation, I think I'd be calling a plumber that specializes in leak detection. Enough water pressure to be able to push through grout sure sounds pretty serious.

    Mort
     
  6. masmia

    masmia New Member

    Joined:
    Dec 16, 2008
    Local plumber just left my house. After looking all over he says I don't have a leak. Could it be humidity pushing up or am I sitting on a spring?:confused:
     
  7. burleymike

    burleymike New Member

    Joined:
    Nov 4, 2008
    Location:
    Idaho
    Do you know how deep the water table is? How old is the house? Best to remove the carpet and pad until this is resolved. Mold is nasty stuff.
     
  8. Verdeboy

    Verdeboy In the Trades

    Joined:
    Jun 12, 2006
    The best way to see if you have a "live" plumbing leak is to turn off all the faucets and spigots and see if the meter is still turning. It's also possible that you have a drain that is leaking.

    Also, someone needs to inspect the caulking, windows, siding, walls, roof, etc, as well as how efficiently water drains away from the house during a rainstorm.
     
    Last edited: Dec 16, 2008
  9. Master Plumber Mark

    Master Plumber Mark Master Plumber

    Joined:
    Feb 6, 2005
    Occupation:
    Sensitivity trainer...to be caring and loving to a
    Location:
    indianapolis indiana - land of the free, home of
    check your water meter

    Sounds like a slab leak to me.

    .but the plumber says you dont have one..

    get the water company to come out and check your water meter. to see if it is moveing

    If you have some other problem, like some sort of spring
    comming up through the floor,

    then you got real problems....


    look at your bath tub drain... the drain is usually beneath the slab and can be as much as 18 inches deep in a slab box...


    see if that tub pit for the tub drain is full of water too,,..
     
  10. kingsotall

    kingsotall Plunger/TurdPuncher

    Joined:
    Aug 17, 2008
    Occupation:
    Hand copper part cleaned ready to go
    Location:
    Flagstaff, AZ Sitting on an upside down 5 gallon b
    bravo, bravo

    Very good advice, Mark.
     
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