Ever wonder what is making our house wet? Ken Gehring, better known as Teddy Bear on HVAC-Talk.com, invented the Ultra-Aire whole house ventilating dehumidifier in 1996, pioneering a new way to control humidity and bring in fresh air to the entire home. He explains what exactly makes a house wet and provides some advice to help you fix it. An excess of humidity and moisture can cause problems in your home. Find out how you can help the humidity in your house.