Results 1 to 2 of 2

Thread: Basement stain

  1. #1
    Join Date
    Apr 2012

    Default Basement stain

    We have a new house with a basement floor issue; our builder let it flood, and sit, several times with muddy water and how, even after it was pressure washed, a brown stain remains on the concrete. I've tried a small spot with muriatic acid, without any noticeable difference. Anyone help? Thanks, frank

  2. #2
    Join Date
    Jul 2010

    Default Re: Basement stain

    Try a solution of TSP + powder laundry detergent mixed in warm water.

    If the stain is still there, try bleach (make sure the area is ventilated, or you end up sick).

    Please report back.

Posting Permissions

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