Another reason these brown stains occur is that dirt that is usually deep down in the carpet resurfaces as the carpet dries.
Brown spot on carpet after cleaning.
Causes of brown spots after carpet cleaning two main causes the brown spots that appear on your carpet even after it has been professionally cleaned and shampooed can be due to these two causes.
Bht was used as an antioxidant in the manufacture of rebond cushion.
Wicking brown spots that occur due to carpet wicking originate from the bottom of the carpet fibers.
You may notice brown stains on your carpet after a thorough carpet cleaning.
An example is water spilling on the carpet and not cleaning it up immediately.
Next blot the area dry with a clean dry cloth or paper towel.
Now give the rug a healthy sprinkle of.
Bht in carpet cushion.
When stain resist carpet came into existence many yellowing discolorations appeared especially after cleaning.
To rid your carpet of foul smells first blot any strongly affected spots with a damp cloth.
These stains occur if there is too much cleaning solution and water used during the cleaning process.
They should come back out and re rinse the carpets with an acid rinse.
For example if you spill water on your carpet and fail to clean it up immediately you may find yourself with brown staining a result of the moisture absorbing dirt from within the carpet and bringing it to the surface.
These changes produce brown or red colorants lignin which can wick up to the face yarns and appear on the surface of the carpet after cleaning.
The age of the carpet is also important.
Jute backings deteriorate in time and undergo chemical changes.
This caused the carpet to turn brown or to brown out as it s called in the carpet cleaning world.
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.
The second case usually is that a stain wicked back up from the bottom of the carpet causing it to turn brown.
The carpet should also be raked with a carpet rake.
To ensure that carpets do not develop this cellulose browning your carpet cleaning technician should do extra drying passes over the carpet.
How can these brown spots be fixed.
Water though used for many cleaning projects can leave behind some unpleasant stains of its own.
They should be able to get the remaining high ph out of the carpet bring things back into balance and get it looking great again.
Let s take a look at some of.
Carpet raking lifts the carpet pile allowing it to dry faster and leaves the carpet fluffy instead of matted and.
The carpet will sustain brown stains resulting from the water absorbing dirt on the carpet and then bringing it to surface.
If your carpet has brown spots after cleaning call back the company that you had clean your carpets.