The first one is not really a problem and is really just that you are seeing the actual original color.
Why did my carpet yellow out after cleaning.
The second case usually is that a stain wicked back up from the bottom of the carpet causing it to turn brown.
Stains that reappear as a result of residue originate within the carpet fibers themselves.
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.
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.
The kind of yellowing is noticeable because it is a very bright canary or legal pad yellow.
What is carpet yellowing.
Spots caused by benzoyl peroxide are yellow to orange in color on most carpet pinkish on blue carpet.
It was traced back to the cushion and pressure from the mills put an end to it.
These stains occur if there is too much cleaning solution and water used during the cleaning process.
When stain resist carpet came into existence many yellowing discolorations appeared especially after cleaning.
In these cases some of the shampoo soap or other cleaning agent used in a traditional cleaning process was left behind in your carpet.
Brown stains can often occur after a carpet cleaning.
When you move the furniture in your home and notice discoloration in the carpet it can come from two different sources.
This caused the carpet to turn brown or to brown out as it s called in the carpet cleaning world.
If you do find that your carpet is wet after cleaning then use fans to help it dry faster before wicking can occur.
The ph of your carpet was left too high after cleaning.
Good professional cleaners have the proper equipment to extract the moisture from the carpet leaving it almost dry.