How Important Is Attic Ventilation

Second it allows hot moist air to escape.

How important is attic ventilation. When moisture builds up in your attic issues like mold growth and structural damage can potentially appear and contribute to the premature deterioration of your roof. With the potential energy loss in a home through the attic capable of reaching a ratio of greater than 40 percent this statistic alone points to the fact that attic ventilation is very important. Before we dive into the reasons why attic ventilation is so important why don t we define what it is. When you properly vent your attic the warm air will escape before it can melt the ice and snow on the roof of your home.

Lowering the temperature in the attic can help reduce air conditioning energy costs and roof deck temperature optimize the service life of a roof covering and minimize ice damming. This heat works from the inside out and damages the shingles from the inside. It s ventilation that helps the air from outside pass through your attic removing excess heat as it does so. From reducing energy bills to extending the life of a roof attic ventilation is an extremely important component of keeping a house in good condition.

In simple terms ventilation is what keeps the air flowing through your attic. Without proper ventilation air just sits stagnant. It keeps all the heat in or out depending on the season. This heat can build up and cause a sweltering attic.

Why adequate roof ventilation is important when it s hot outside the sun beating down on the roof can increase the temperature in the attic. Another benefit of attic ventilation is that it reduces the energy costs of your home. In reality this exchange of air from the exterior of the home through the attic vents or soffit vents is important to keep the attic at a constant temperature level. Proper attic ventilation also benefits your roof when the weather is warm.

In locales where the temperature drops below freezing during the winter warm air escaping into the attic from the. The attic also helps support the roof. Ventilation essentially helps outside air pass through and out of your attic removing excess heat and moisture from the air of your attic as it does so. First it allows cool fresh air to enter into the attic.

A balanced attic ventilation system that consists of intake at the eaves soffits or fascias of the roof and exhaust at or near your roof ridge serves two important functions. To lower attic temperatures and to remove excess moisture. Think of the attic as the hat of your house. One of the most important and misunderstood features of a home is its attic.

Attic ventilation is meant to keep your attic space dry so as to reduce the risk for moisture damage.