Treat the stain prior to removing the moisture left behind to ensure the liquid and stain are effectively removed.
Removing recurring carpet stains.
A reappearing stain called wicking may get removed from the surface with traditional cleaning methods but not from the carpeting or upholstery padding underneath.
4 professional carpet.
The other common cause of reappearing stains is something referred to as wicking.
The majority of the excess moisture can be drawn up by placing the old towel over the spot and weighing it down with a heavy object for several hours or even overnight following the stain removal process.
Wicking occurs when the substance that was spilled on the carpet has soaked through into the backing of the carpet and sometimes even the underpad when you clean the stain you are cleaning the surface of the carpet.
How to stop carpets from soiling.