Attic Ventilation Importance

What to do about a poorly ventilated attic.

Attic ventilation importance.

There are two primary methods to create air flow within an attic. To work properly attic ventilation needs to include several intake vents around different areas of your roof. Sealing the attic floor to make it airtight and making sure there s the. Whenever possible natural roof ventilation is used.

Just like properly sizing your furnace and air conditioning unit you want precisely the right amount of attic. Adding a ridge vent. But in homes without appropriate insulation and ventilation in the attic heat migrates. Roof vents remove warm air during the winter.

Attic ventilation in winter protects your roof structures from damaging moisture. Attic ventilation myths that are off the charts. More attic ventilation is good. Improve your attic ventilation to keep your home in good condition and maintain good indoor air quality this winter.

Attic ventilation is important for all homes. Attic ventilation in the summer one of the very first things they teach you in science class is that heat rises. Roof ventilation works by allowing air to flow through the attic which prevents it from becoming overheated and causing moisture. The comfort of the homeowner the life expectancy of the roof and the performance of the heating and air conditioning systems can all be affected by the lack of ventilation throughout the structure.

Most importantly they should be at all of the eaves soffits and fascias. Requires a power source. Installing continuous soffit vents along the outer edge of the eaves. Insulating along the top plates to meet or exceed the r value already in the walls.

For example in the summer or in places where it s summer all the time like las vegas the sun beats down on the roof heating up the attic. Based on research conducted to date the strongest case for ventilating asphalt shingle roof assemblies with outside air exists for residences located in cold climates and where snow accumulations persist on roofs for extended periods of time. Roof vents are for warmer climates. Ventilation only works when air flows.

The issue of attic ventilation and the amount of ventilation necessary is controversial. Second it allows hot moist air to escape. Preserves structural integrity and extends the life expectancy of the roof helps to limit the formation of ice dams by keeping the roof colder in winter. Proper attic ventilation is important to the protection of your home and your comfort throughout the cold months.

From a more technical perspective the importance of attic ventilation in seen in the following benefits that it offers to homeowners and their families. 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.