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Thread: Pipe rebuild underwater

  1. Back To Top    #1

    Join Date
    May 2017
    Safety Harbor FL

    Pipe rebuild underwater

    I'm going to be rebuilding my suction-side manifold, and have FOUR pipes that are about 8 inches under the pool water level. #1 skimmer, #2 vacuum robot, #3 main drain, #4 spa drain. I expect I could temporarily use pool side plugs for #1 and #2, but is there a way to block the drains? Otherwise I would have to use a wet PVC glue, and cut, deburr, bevel, clean and glue while the water is running out. That's possible, but messy. (I could lower the pool by 10 inches also ...)

    Thanks for suggestions!
    Tampa FL area, 10,600 gallon in-ground, with "spa", built c. 1994.

  2. Back To Top    #2
    Thimble's Avatar
    Join Date
    Apr 2013
    Wichita, KS

    Re: Pipe rebuild underwater

    (I could lower the pool by 10 inches also ...)
    That's what I would do. An "extended backwash and rinse" .
    15x30 IGP; 20,000 gallons; plaster
    Hayward SP2607X10 Pump; Purex Triton Tagelus Sand Filter
    Hayward Goldline T-Cell 15 SWG; Aquarite G1 Control
    Southwest Spas 400 gallon hot tub w/ozone
    TF 100 with speed stir

  3. Back To Top    #3
    Mod Squad Jimrahbe's Avatar
    Join Date
    Jul 2014
    Bedford, TX

    Re: Pipe rebuild underwater


    Your only real option is to drop the level of your pool water below the level of any repairs...

    It will be much less work, and a more reliable repair than trying to do it under water.

    Jim R.
    Finished in 2015 - 17K Gal, IG, 20' x 25' Almost Rectangular Pool, Pebble finish, three rockport water falls. Pentair Equipment: EasyTouch 4, IC40 SWG, 3 HP VS Pump, CCP520 Cartridge Filter.
    TF100 with SpeedStir and SampleSizer, ColorQ Pro 7, Dolphin Premier Robot Cleaner, added Screen Logic 2, added small 3 person Caldera Spa.

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