
Home ventilation is one of the most critical factors in maintaining a healthy home. Indoor air quality can affect the overall health of everyone in the home, so ventilation should be a priority. Natural and forced ventilation are the two primary methods.
Increased ventilation, while being important for overall health, can have negative effects for your home. Low pressure areas can be created when ventilation is increased and rolled fiberglass insulation will be less effective.
However, the negative aspects of poor ventilation can be even more severe. Without proper ventilation, attic heat penetrates to the rest of the home easier, excessive humidity builds up, causing mold and condensation. Water vapor will collect on insulation, rafters and your roof sheathing - this also reduces the effectiveness of your insulation.
Ventilation should be even more of a priority if you live in damp or humid areas. Air out and learn more about ventilation by reading the articles below.