Basement Bathroom Ceiling Fan - There are several approaches to help prevent moisture damage problems at a basement. The first rule of thumb is no dirt basements. Although these are somewhat less prevalent in this day in age, it is a good idea to point out this dirt floors not only hold a large amount of moisture but also can give off a number of gases. When building a basement, make certain that you've got a floor drain using a trap installed in the bottom point of the ground.
Without a floor drain, any water that is spilled inside cannot escape. Sump pumps are usually used where flooding because of a high water table might be a issue. In addition, waterproof the outside of the base walls and install a perimeter drainage system. A frequently overlooked problem in basements is moisture that comes from humidity.
The simplest way to control humidity is to exhaust water vapor produced in the house to the outside. Signs of high humidity comprise condensation on windows, pipes or other surfaces as well a general awareness of moisture from the atmosphere, dampness, and odors. Often, the humidity will be brought on by exposing the basement to external air (open windows), having wet laundry hung to dry from the basement, storing firewood from the basement, and/or a dryer vent that exhausts indoors.
In summer, use a portable air conditioner or air conditioning to reduce humidity. In warm, humid weather, keep basement windows shut. Run the furnace fan continuously to circulate house air. The real key to keeping basement humidity low is to keep them well ventilated and to keep extra moisture out of the basement.