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  1. R

    Help with no CYA & low FC

    Hello All, First time using my test kit (and life-saver Spinner!) and I am not registering any CYA and an FC of 0.5. My water temp is 55*F, so SWG not running. Have had Stabilizer in sock in skimmers for 4 days after vacuuming and backwash. My question is: Do I manually add liquid bleach...
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    Water behind vinyl liner with heavy rains

    Most often after hard & prolonged rains. My 40ish mind can't recall if it was dry when they installed it, it took from April-August. I would say it was more dry than not. I will let my pool builder & the manufacturer know about the hole drilling, although that doesn't sound like an...
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    Water behind vinyl liner with heavy rains

    There is very little standing water on the deck against the retaining walls, although it does happen with severe rain. There are drains along the bottom of the retaining walls to help with that. What is confusing is that it is happening intermittently all around the pool, at different times...
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    Water behind vinyl liner with heavy rains

    Finished job....
  5. pool 3.jpg

    pool 3.jpg

  6. R

    Water behind vinyl liner with heavy rains

    This is the material the spa was set in.
  7. pool problem2.jpg

    pool problem2.jpg

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    Water behind vinyl liner with heavy rains

    [attachment=0:3lvml64f]pool problem1.jpg[/attachment:3lvml64f]Here is the layout.
  9. pool problem1.jpg

    pool problem1.jpg

  10. R

    Water behind vinyl liner with heavy rains

    We have a 2-tier retaining wall that steps down to pool cement decking. There is also a spa with waterfall that was positioned using some kind of a permeable cement. I will try & post pictures. Thanks for your reply, Beth
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    Water behind vinyl liner with heavy rains

    We have had a problem with water getting behind the walls of our 3 year old vinyl in ground free-form pool since installation. This occurs at almost every area, at different times, after a heavy rainfall. Our pool builder has installed an additional perimeter drain, to no avail. We have...