The science behind steam cleaning and its effects on carpets

Steam cleaning, also known as hot water extraction, is a method of cleaning carpets that uses hot water and a cleaning solution that is injected into the carpet fibers under high pressure. The hot water and cleaning solution loosen and dissolve dirt and stains, and then a powerful vacuum extracts the dirty water, dirt, and stains from the carpet.

The science behind steam cleaning is based on the principle of thermodynamics. The heat from the hot water raises the temperature of the fibers in the carpet, which in turn causes the fibers to expand. This expansion makes it easier for the cleaning solution to penetrate deep into the fibers and remove dirt, stains, and other contaminants.

The high-pressure injection of the hot water and cleaning solution also helps to agitate the carpet fibers, which can help to loosen and remove dirt and stains that are deep within the fibers.

One of the benefits of steam cleaning is that it is able to remove many different types of stains and contaminants, including dirt, pet hair and dander, food and drink spills, and even odors. It is also good for sanitizing carpets as the high temperature of the water can kill bacteria, dust mites and other germs.

It is important to note that steam cleaning can cause shrinkage in some carpets and also if not done correctly it can damage the carpet and left it with browning or discoloration. It is best to make sure the technician is well trained and experienced before letting them steam clean your carpets.