Is carpet cleaning bad for carpets?
Consequently, does carpet cleaning ruin carpet?
Myth: Cleaning your carpet damages the fabric In fact, cleaning extends the lifespan of your home's carpeting by removing dirt, dust and other materials that cause wear. If you use powerful chemicals to clean your carpet or overdo the scrubbing, there's a possibility of damaging your carpet.
Also know, is Carpet Cleaning Safe?
The short answer is yes. Carpet cleaning chemicals certainly have the potential to damage your carpet—either because they are the wrong chemical for the type of carpet or stain, because residue is left behind or because optical brighteners are used damaging the carpet over time.
Over-shampooing occurs when either too much shampoo is used or the carpet is not adequately rinsed. If they don't, the build-up of soapy residue can be impossible to clean out, leaving a carpet that is a virtual dirt magnet. Over-wetting occurs when too much water soaks into the bottom of the carpet.