PRODUCT GUIDE Dehumidifiers Dehumidifiers may help avoid moisture problems that could potentially cause damage or health problems. Photo: Andrea Booher Behind the recommendations Related articles Behind the recommendations Related articles Dehumidifiers High-efficiency, refrigerant dehumidification products that exceed EPA’s Energy Star standards by 10% or more More about Dehumidifiers How Active Dehumidification Works How Water Moves Through Buildings EPA Primer on Moisture Control Filled With Strategies, Checklists A free resource outlines basic moisture-management practices for design, construction, and maintenance of both homes and commercial buildings. Removing Moisture from Homes with Air Conditioners To understand moisture removal, it's important to brush up on a bit of physics. Buffering Humidity with Interior Finishes The relative humidity of indoor air often fluctuates. Interior finishes can help moderate those changes, improving comfort and IAQ as well as saving energy. The Hidden Science of High-Performance Building Assemblies Any four walls and a roof make an enclosure, but for efficiency, comfort, and durability, those elements have to be meticulously designed and installed.