CitruSolution uses a non-saturating process, which is typically dry in a couple of hours. This is not only a convenience to customers but provides a healthier indoor environment as well. The Environmental Protection Agency (EPA) recommends that wet areas should be dry in 24 – 48 hours in order to prevent mold growth. Other organizations, such as the Leadership in Energy and Environmental Design (LEED) say to use the 24 hours guideline. All research leads to the quicker it dries, the better!