One of the oldest and most common methods of carpet cleaning is shampooing. Usually brushes work the shampoo into the carpet, and after a few minutes the excess moisture and dirt are absorbed or suctioned away. After the carpet has dried it may need to be vacuumed again. Drying may take several hours to 1-2 days.
Although there are different variations of the type of extraction method involved, they all use the same type of cleaning agents in the shampoo called surfactants. Surfactants work well because they attract dirt and are inexpensive to mass produce.
Carpet shampooing, however, has many disadvantages compared to other types of carpet cleaning. It is very easy to over wet the carpet and padding and it takes longer to dry. When the carpet stays wet for too long, it can create mold and also damage the flooring underneath. Also, it is very difficult to remove the shampoo out of the carpet completely. This means that the carpet may attract dirt and stains faster (which will adhere to the leftover shampoo), requiring the carpets to be cleaned more frequently.
Carpet cleaning companies using the shampooing method usually have a very high re-clean rate (over 20-30%) and often have a higher dissatisfaction rate with clients because the shampoo left in the carpet attracts more dirt quickly after the fabric is cleaned. Many companies that use the shampoo method are low end companies competing on price and volume, and are not concerned with utilizing newer technologies such as green and organic cleaning methods primarily because these better methods are more expensive.
Posted on March 11, 2013, in carpet cleaning and tagged carpet cleaning, carpet odor, carpet powder, carpet shampoo, carpet spray, carpet stains, citrus carpet cleaning, dry cleaning, eco-friendly, green carpet cleaning, organic carpet cleaning, oriental rug cleaning, persian rug cleaning, rug cleaning, steam cleaning. Bookmark the permalink. Comments Off on Carpet Shampooing.