Become a TFP Supporter Pool Math Forum Rules Pool School
Results 1 to 2 of 2

Thread: Stained Plaster

  1. Back To Top    #1

    Join Date
    Dec 2012
    Saint Louis, MO

    Stained Plaster

    Our gunite/white plaster pool is less than 3 years old salt water pool. We have brown to grey staining. Had the pool acid washed then bleached. Mottling of plaster gone but the staining I described is still there. 2 different plaster companies have looked at it.....they have no idea what the staining is. FYI we have copper scuppers and a Three Rivers stone retaining wall. Any thoughts? Has anyone had plaster staining from Bobe copper scuppers? Thanks for any advice/info.

  2. Back To Top    #2
    JasonLion's Avatar
    Join Date
    May 2007
    Silver Spring, MD

    Re: Stained Plaster

    Try placing a vitamin C tablet on one of the stains and see if it has any effect.
    19K gal, vinyl, 1/2 HP WhisperFlo pump, 200 sqft cartridge filter, AutoPilot Digital SWG, Dolphin Dynamic cleaning robot
    Creator of PoolMath and Pool Calculator. Other handy links: Support this site, TF Test Kits, Pool School

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts