carpet cleaning: hOW OFten is normal
Appearance alone should not be the determining factor for deciding when to clean the carpet. Carpets today are engineered from the fiber up to hide soil. In fact, a tan, residential grade Saxony carpet can hide up to a pound of dirt per square foot before it becomes noticeable. Once a carpet reaches this stage, it is not just in need of maintenance, but restoration as well. Commercial carpet is often placed on a maintenance program where cleaning is scheduled before it reaches an unacceptable level.
Manufacturers increasingly require that residential carpets be placed on a regular maintenance program as well. Soil, grit and grime in a carpet can work like tiny razor blades, slicing and dicing your carpet fibers, causing them to lose that “new” shimmer and taking years off their life. Carpet that is well maintained will wear longer and is less likely to contribute to indoor air contamination.
Appearance, reduction of potentially unhealthy contamination that may accumulate in the carpet, and manufacturers' requirements to maintain your warranty should all be factors that help you decide how often to clean your carpet.
A “no shoes policy”, an application of carpet protectant, frequent thorough vacuuming, and spotting with a residue-free carpet spotter are all excellent ways for you to keep your carpet vibrant and healthy. It is also important to not go bare-foot on your carpet, as the oils from your feet will become embedded in your carpet. It's always best to wear clean socks or slippers.
You really cannot imagine all the dirt and grime that can come out of your carpet if it's not properly maintained by regular cleaning. This is what the truckmount sucked out of a carpet in just one room of a house. Regular cleaning and maintenance is important to not only prolonging the life of your carpet, but also to your own health.