Tim Bleattler's Articles http://www.a1articles.com en-us editorial@articlealley.com It is said that 65% of all soil on a carpet is "dry". We always pre vacuum to remove Carpet Cleansing - Flagstaff Flooring Care It is explained that 65% of all soil on a ground is "dry". We often pre vacuum to eliminate loose soil and debris. This aids greatly in generating the cleanest floor feasible. We pre-spray utilizing Procyon... http://www.a1articles.com/it-is-said-that-65-of-all-soil-on-a-carpet-is-dry-we-always-pre-vacuum-to-remove-2440103.html 10th January 2017