Dark Spots

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Dark Spots can be caused by food, grease, garden soil, fireplace soot, motor oil, walk-in dirt, ink, dye, beer, cocktails, butter, chocolate, coffee, crayons, eggs, mud, cough syrup, shoe polish, tar, asphalt, and many other things found in the house or business.

Filtration dark spots is common under a closed door, on stairs, and edges. This can be found where air is forced through small cracks and collects airborne dirt and acts like a air filter. Most dark spots can be fixed by removing the color that caused it and dyeing back to the original color.

Langenwalter Company Headquarters
1111 South Richfield Road
Placentia, CA 92870-6790
Phone: 800/422-4370


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