Insufficient Ventilation Can Affect Your Roof
Most homeowners are unaware of the damage that can be caused by poor attic ventilation. An astonishing 9 out of 10 homes in North America have improper attic ventilation. Our Lake of the Ozarks roofing company is here to explain some of the major roof damages caused by insufficient ventilation. How Attic Ventilation Works Attic ventilation refers to the constant flow of outside air through your attic. This ventilation serves two main purposes: During the winter, it is important for cold outdoor air to keep the attic cool. Otherwise, moisture from cooking vapors, showers, household appliances, etc. builds up in your attic and moistens the underside of the roof. When the moisture drips, it wets the insulation causing it to not perform as well. A warm attic can also lead to ice damming when snow or ice on the roof begins to melt. This can cause leaks in your home. Good ventilation will reduce the moisture before damage an occur. During the summer, the natural air flow prev...