Sound Dampening Basement Ceiling Without Drywall - There are numerous ways to help avoid moisture damage problems in a cellar. The first guideline is no dirt basements. Though these are somewhat less prevalent in this day in age, it's good to point out this dirt floors not just hold a large amount of moisture but can also give off a variety of gases. When building a cellar, make certain that you have a floor drain using a trap installed in the lowest point of the ground.
Without a floor drain, any water that's spilled inside cannot get out. Sump pumps are usually used where flooding because of a high water table might be a problem. In addition, waterproof the outside of the foundation walls and install a perimeter drainage system. An often overlooked problem in basements is moisture that comes out of humidity.
The easiest way to control humidity is to exhaust water vapor produced in the house to the outside. Signs of high humidity include condensation on walls, pipes or other surfaces as well an overall sense of moisture from the atmosphere, dampness, and odors. Many times, the humidity will be brought on by exposing the cellar to external air (open windows), using wet laundry hung to dry from the cellar, storing firewood from the cellar, and/or a dryer vent that exhausts inside.
To reduce humidity, there are numerous things a homeowner can perform: install energy-efficient windows, insulate walls and cold water pipes, prefinished flooring if at all possible, run dryer vents to exhaust straight out and do not dry laundry or firewood in your cellar. In summer, use a portable dehumidifier or air conditioning to reduce humidity. In warm, humid weather, maintain cellar windows closed. The key to keeping basement humidity low is to keep them well ventilated and to keep extra moisture from the cellar.