You need a low ph acid cleaner of about 2 0 to.
Brown spots on carpet after cleaning.
These brown spots will not appear if your carpet cleaning technician takes extra caution to extract all the water from your carpet during the drying process.
Carpet browning is a directly related to the process of wicking.
Purchase a low ph acid cleaner from a janitorial supply store.
Use a wet vacuum to suck up the water and cleaning solution left behind from the previous carpet cleaning.
How to clean brown stains after carpet cleaning step 1.
It will lift the carpet pile and will allow your carpet to dry faster.
The deeper parts of the fiber then push that moisture upward through evaporation to the surface of the carpet and this causes the browning of your home s carpet.
The second case usually is that a stain wicked back up from the bottom of the carpet.
This caused the carpet to turn brown.
How to avoid brown spots after carpet cleaning.
Also your carpet needs to be raked with a carpet rake.
The ph of your carpet was left too high after cleaning.
Wicking is when the carpet gets wet from cleaning and the deeper parts of the carpet fibers absorb all that excess moisture.
The carpet should also be raked with a carpet rake.
Sometimes the high ph hasn t been fully rinsed out of the carpet.
Carpet wicking is the culprit for reoccurring brown spots.
Wicking occurs when carpet is stained deep down to the bottom of the fiber and then is moistened through cleaning.
Those brown spots and patches that occur after a deep carpet cleaning are a direct result of carpet wicking.
To ensure that carpets do not develop this cellulose browning your carpet cleaning technician should do extra drying passes over the carpet.
Carpet raking lifts the carpet pile allowing it to dry faster and leaves the carpet fluffy instead of matted and crushed.
My carpet turned brown after professional carpet cleaning carpet ph left too high.
Usually the brown spots are going to be pretty large widespread and may appear streaky with a brown out.