The solution for this type of returning spot is to use a spot cleaning product that leaves minimum residue.
Carpet darker after cleaning.
O ccasionally a brownish discoloration appears on a carpet or rug after it has been cleaned.
Oily sugary soapy residues will all picks up soil and the result is often dark returning spots after carpet cleaning.
Mold is a fungal infection that can quickly ruin the surface it grows on.
If you are not sure of what you should use purchase the spotter at a janitorial or carpet cleaning supply house.
An excessive rinse can saturate the area and allow water to penetrate into the carpet backing and pad.
The ph of your carpet was left too high after cleaning.
This is especially a risk if you choose to steam clean your carpet yourself because many rental units are not powerful enough to extract all of the water from the fibers.
In order for this discoloration to develop several factors must be present a cellulosic fiber moisture and slow drying.
Otherwise the small space between the carpet padding and the floor creates a dark and moist area where mold and mildew can form.
It s often out of sight but smelly.
The rinse water then mixes with the deep stain and becomes dirty and discolored.
Many pieces of furniture have feet that are at least partially metal.
Many kinds of wood furniture will release some of the dyes in their stain if left in contact with a wet surface.
The final carpet cleaning hazard is stains caused by furniture coming into contact with wet carpeting.
One of the causes of this discoloration is a condition called cellulosic browning.
Let it set for up to 24 hours and check for fading before.
This caused the carpet to turn brown or to brown out as it s called in the carpet cleaning world.
You may notice brown stains on your carpet after a thorough carpet cleaning.
This is called wicking.
These stains occur if there is too much cleaning solution and water used during the cleaning process.
Next blot the area dry with a clean dry cloth or paper towel.
Now give the rug a healthy sprinkle of baking soda.
It s essential to dry out your carpet correctly after cleaning flooding or a leak.
Deep stain came to the surface the second case usually is that a stain wicked back up from the bottom of the carpet causing it to turn brown.
This can happen if you have your carpet cleaned by hot water extraction steam cleaning and the carpet is damp after cleaning.
The metal can rust leaving a stain in the carpet.