I pre treated the entire carpet with prochem b175 agitated and allowed 20 minutes dwell time.
Mysterious dark spots on carpet.
The oil or bunnies get trapped between the primary and secondary backings in the latex coat and slowly wick upwards over time and repeated exposure to moisture.
I have some dark grayish spots appearing on the tan carpet in my living room see pic.
Let the area dry and then vacuum the area.
The spots were in fact oxidised apple juice which had been sprayed onto the carpet by children from some strange looking drinking vessels.
Apply the mixture to the stain with a cloth.
It can turn some red dyes to bright blue.
Spots on new carpet manufacturing related carpets wall how i clean my carpets plus pro tips living rich on lessliving carpet stains how to diagnose indoor carpeting rug due how to get dried paint out of carpet.
I don t recall this spot encountering any particular moisture so i m not sure what could be causing the spots.
If you like the result you can try a larger area.
It could have been colored pencil lead or some other marking material.
Let the carpeting dry check for a color change.
This dirty moisture then creates the brown spot in the middle of the carpet.
The moisture permeates into carpet fibers and seeps down into the carpet pad.
Sometimes these line up lengthwise or widthwise one instance or more and sometimes they just appear randomly.
The affected area is about 10.
Acids pink or orange spots on carpets are caused by as little as 1 hydrochloric acid in solution.
Starting in a hidden or at least not obvious area of the carpet mix 1 cup of distilled white vinegar into a1 gallon of warm water and spray the carpet test area evenly enough to wet the top of the carpet fibres.
Stomach acid is 10 stomach acid so vomit must be cleaned up promptly and neutralized with a mild alkali such as a detergent solution and rinsed or there will be permanent colored spots.
A very effective general stain remover is a mixture of 2 tablespoons of salt and a cup of white vinegar.
How to prevent brown spots on carpet.
Not open for further replies.
The most likely agent would be a material that was in a powdered form that clumped and fell onto the carpet.
The most likely cause of the blue spots and they could have been any color is the introduction of a substance that when wet ran and dyed the carpet.