The carpet should also be raked with a carpet rake.
Brown spots on carpet after cleaning.
How to avoid brown spots after carpet cleaning.
Also your carpet needs to be raked with a carpet rake.
You need a low ph acid cleaner of about 2 0 to.
How to clean brown stains after carpet cleaning step 1.
Wicking occurs when carpet is stained deep down to the bottom of the fiber and then is moistened through cleaning.
Usually the brown spots are going to be pretty large widespread and may appear streaky with a brown out.
Sometimes the high ph hasn t been fully rinsed out of the carpet.
My carpet turned brown after professional carpet cleaning carpet ph left too high.
How can these brown spots be fixed.
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.
To ensure that carpets do not develop this cellulose browning your carpet cleaning technician should do extra drying passes over the carpet.
Carpet browning is a directly related to the process of wicking.
Carpet wicking is the culprit for reoccurring brown spots.
Carpet raking lifts the carpet pile allowing it to dry faster and leaves the carpet fluffy instead of matted and crushed.
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.
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.
It will lift the carpet pile and will allow your carpet to dry faster.
This leaves the carpet at too high of a ph which causes you to have brown spots on the carpet after carpet cleaning.
The second case usually is that a stain wicked back up from the bottom of the carpet.
This caused the carpet to turn brown.