Concrobium Mold Stain Eraser is a powerful cleaning solution that targets tough and embedded mold and mildew stains on outdoor and indoor surfaces. Perfect for black mold stains.
Ideal for: decks, patios, fences, walkways, railings, siding, gutter, roofs, tile, showers, bathrooms, basements and outdoor furniture.
Works on: wood, composite wood, concrete, masonry, drywall, grout, stone, fiberglass, tile, plastic, laminate, aluminum and metal.
How it Works :
Concrobium Mold Stain Eraser creates a powerful solution to target and remove tough mold and mildew staining with no scrubbing. The solution works quickly to eliminate stains, leaving no residue and requiring no rinsing.
How to Use
- Ensure surface to be treated is free of debris. On external surfaces, pre clean with Concrobium House & Deck Wash to remove surface dirt and grime.
- Add entire contents of container to 1 gallon (3.78L) of warm water in a bucket. For smaller jobs, adjust amounts accordingly.
- Stir solution with mixing stick regularly to dissolve all powder. Wait at least 5 minutes before application.
- Apply to target area in a thin even layer with a pump sprayer and allow product to sit on surface for a minimum of 3 hours. Do not rinse. Product must be applied within 1 hour of mixing for best results.
Q: How long will it take for the mold and mildew stains to disappear?
A: Within the first 20 minutes, you will see visible improvements in the look of your surface. We recommend leaving the product on the surface for a minimum of 3 hours for best results.
Q: Is it supposed to foam or not be completely clear?
A: Yes. When mixing the solution to dissolve the powder, foaming may occur. A properly mixed solution may not be completely clear.
Q: Do I need any personal protective equipment when applying?
A: If you are chemically sensitive, we recommend the use of protective gloves and eyewear when using the product.