StoneTech Mold & Mildew Stain Remover

StoneTech Professional
$10.95 - $65.70
(7 reviews)
Current Stock:
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StoneTech Mold & Mildew Stain Remover 

The StoneTech Mold & Mildew Stain Remover is great for cleaning stains left after mold removal. Mold and mildew stains plague areas subject to humidity and StoneTech has created a product that will make cleaning those stubborn stains a breeze.

Features And Benefits:

  • Cleans away mold & mildew stains.
  • Specially formulated for natural stone.
  • Won’t degrade stone or grout.
  • Fresh, clean scent.

Where To Use:

  • Granite
  • Limestone
  • Travertine 
  • Slate
  • Grout
  • Ceramic 
  • Porcelain 


Read entire label before using. Use only as directed. Always test in a small inconspicuous area to determine ease of use and desired results. Be sure surfaces to be cleaned are swept or vacuumed to remove loose debris.

Avoid skin and eye contact. Wear protective eyewear and gloves. Keep children and pets out of the area during application and drying.

1. Spray StoneTech Mold and Mildew Stain Remover directly on soiled area. Avoid applying product onto unintended surfaces.
2. Clean surface with non-abrasive sponge or stiff nylon brush as needed.
3. Rinse area well with clean water.
4. Repeat as needed for heavily-soiled areas.


StoneTech Mold & Mildew Stain Remover Technical Data Sheet
StoneTech Mold & Mildew Stain Remover Safety Data Sheet



  • 4
    painted grout

    Posted by rose

    will this sealer work on painted grout.

  • 4
    my old standard

    Posted by glen

    Have used this for years with success. At least for my grout environment, I get the same success with this product as with the more expensive stone tech bullet proof product.

  • 5
    Bathroom tiles

    Posted by Unknown

    Use for shower tiles. Best pricing online.

  • 5
    Works great

    Posted by C. Isherwood

    I bought this after searching for a product that safely cleans mold and mildew from limestone bathroom tiles. I had a problem with pink staining on the grout. This product works very well without damaging the natural stone tiles. I did pretest it as instructed. It does have a strong smell so you need to ventilate, but otherwise it did the job.

  • 5
    Mold and Mildew Stain Remover slate show clean

    Posted by Danny Miller

    Used in conjunction with Klenz All and Purple Power to make sure nothing was left on the slate shower floor and wall tiles before re-finishing with Enhancer Pro Sealer. Very good product and gave me confidence that I got everything off the tiles and grout before re-sealing.