Keeping your commercial carpets clean helps provide a positive impression of your business, attract more tenants and reduce the risk of workers suffering from allergies, so it makes sense to invest in professional cleaning every once in a while. Of course, there are several types of professional cleaning services available for commercial carpeting, including shampooing, dry cleaning and steam cleaning. However, one option you might not have heard about is encapsulation, but it's one that's becoming increasingly popular.