There's more than one way to clean a carpet. Manuals and guides describe the different methods, along with specialized words and phrases. The terms can be confusing, even for cleaning professions. Here's a quick refresher on five popular cleaning methods:
Hot water extraction is performed with a portable cleaner or a truckmount unit. Equipment operators inject hot water and detergent into
the carpet at high pressure. The carpet soil is extracted into a wastewater recover tank
In dry compound cleaning a solvent containing an absorbent carrier is applied into the carpet using agitation. Simply vacuum up the solvent along with the absorbed soil.
Absorbent pad cleaning uses minimal moisture, making it ideal for interim cleanings. The method utilizes spin action to absorb carpet soil with a cotton bonnet pad.
Encapsulation is a type of shampooing. Cleaners apply detergent with a sprayer or a shampoo machine. The liquid detergent surrounds carpet
fibers then crystallizes as it dries, so it can be vacuumed away, along with carpet soil.
Dry foam cleaning uses a reel-type machine to apply aerated foam to carpeting. Cleaning crews then remove the foam and carpet soil with a wet vacuum.
Learn more about these five methods of carpet cleaning, along with the terms and the cleaning tools involved, with this handy infographic below. Technical information in this infographic is supplied courtesy of IICRC.