These stains occur if there is too much cleaning solution and water used during the cleaning process.
Why did my carpet yellow out after cleaning.
What is carpet yellowing.
Eco clean carpet cleaning explains why phenolic yellowing occurs what you can do to prevent it.
The kind of yellowing is noticeable because it is a very bright canary or legal pad yellow.
Spots caused by benzoyl peroxide are yellow to orange in color on most carpet pinkish on blue carpet.
Additionally choose a reputable professional to clean your carpet.
When you move the furniture in your home and notice discoloration in the carpet it can come from two different sources.
Brown stains can often occur after a carpet cleaning.
Those with much peroxide are bright yellow and exhibit an orange halo which moves outward as the bleaching action progresses the center turning yellow this is the only household product that causes this peculiar phenomenon the halo is a.
If you do find that your carpet is wet after cleaning then use fans to help it dry faster before wicking can occur.
It was traced back to the cushion and pressure from the mills put an end to it.
The ph of your carpet was left too high after cleaning.
Stains that reappear as a result of residue originate within the carpet fibers themselves.
The first one is not really a problem and is really just that you are seeing the actual original color.
Test the cleaning solution on a small portion of the carpet before using it to be sure the cleaning product will not harm your carpet.
Even after the carpet dries the residue will remain.
When stain resist carpet came into existence many yellowing discolorations appeared especially after cleaning.
The second case usually is that a stain wicked back up from the bottom of the carpet causing it to turn brown.
This caused the carpet to turn brown or to brown out as it s called in the carpet cleaning world.