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Thread: Water stain around pool deck

  1. Back To Top    #1

    Join Date
    Jun 2016
    Boston, MA

    Water stain around pool deck

    A very dump question.

    We closed the pool a few weeks ago. No rain since 3 days ago. I suddenly noticed the water stains around the pool in some areas, as shown in the pic. I am sure no one dump water there. So curious where the water comes from. I am afraid of the leak if the water is from underneath.
    Vinyl Salt Pool 2011; IC40 SWG; Raypark gas heater; Sta-Rite Dynapro pump; Sta-Rite System 3 Filter S7M120; Pool size: app 25000 Ga
    first time pool owner. First year too.

  2. Back To Top    #2
    Mod Squad pooldv's Avatar
    Join Date
    Aug 2012
    DFW, TX

    Re: Water stain around pool deck

    My guess is that it is condensation from the cover and/or dew from the fence. The pool is probably quite a bit warmer than the air overnight.
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