While this type of vent is easy to install and helps save energy, it’s quite conspicuous on the roof. This type of vent is efficient, but wind speed must be at least 5 mph before it will operate. The vanes catch the wind, turning an internal turbine that pulls hot and humid air out of the attic. A wind turbine consists of curved vanes configured in a circular shape. Wind turbines, also known as “whirlybirds,” are one of the oldest types of roof vents.A ridge vent, a variation of a hip vent, is suitable for pyramid-shaped hip-style roofs. Their length makes them more efficient than vents that cover one small area, while the design keeps them hidden, making them a popular option in newer homes. Once installed, a layer of shingles conceals the vent. The gap cap created on either side of the vent allows air to escape from the attic while keeping out rainwater. Ridge vents, a common feature in modern homes, consist of an aluminum cap that spans the peak of the roofline.Unlike a dryer vent that vents through a wall, most exhaust vents exit through the roof. Exhaust vents allow the hot air to escape, preventing the buildup of heat. Hot air in the home rises, eventually collecting in the attic. The long gap allows for even air distribution into the attic. An over fascia vent has long strips that run the length of the fascia board. The roofing paper and shingles cover the vent, which makes it invisible, but it still prevents rainwater from entering the vent. An over fascia vent sits on top of the fascia board that runs the length of a home just below the drip edge of the shingles. Over fascia vents are similar to drip edge vents.Like soffit vents, they distribute air into the attic space. A drip edge vent attaches at the edge of the roof just under the small overhang of the shingles, creating a small vent gap that runs the length of the roof. Drip edge vents are suitable for homes that lack the roof overhang required for a soffit vent.Many homeowners prefer soffit vents because they don’t detract from the appearance of the house. Newer homes typically have long, perforated vinyl soffits that allow for maximum ventilation. These vents are spaced around the home on the soffits to provide adequate ventilation. In older homes, these vents are similar in appearance to the heating and air conditioning registers inside the house. Soffit vents are holes in the panel under the house’s eaves that allow fresh air to enter the attic space.You can place intake vents on the roof in one or more different areas. Intake vents allow cool air to enter the attic and help push out the hot air, which freshens the space and decreases air temperature. They come in two main models: intake and exhaust, both of which are required to properly ventilate a roof. When determining the best roof vent for your home, you’ll find many types are available. BEST FOR HIP ROOF: Air Vent 14-in x 48-in Black Plastic Roof Ridge Vent.BEST FOR LOW-SLOPE ROOF: Air Vent 12-in Aluminum Turbine Vent.BEST FOR GABLE ROOF: Ventamatic 1600 CFM Mill Electric Powered Gable Fan.
BEST HARD-WIRED POWERED: Master Flow 1000 CFM Mill Power Roof Mount Attic Fan.BEST SOLAR VENT: Master Flow 500 CFM Solar Powered Roof Mount Exhaust.BEST BANG FOR THE BUCK: Broan-NuTone 3 in.
To bring down the temperature in your attic, keep reading to learn about the different types of roof vents and the features you should consider when shopping for the best roof vents that can stand the test of time. Static roof vents allow air to escape via vents that run along the entire roof peak or from small vent boxes. Electric, solar, and wind-powered vents use powerful fans and turbines that push warm air out of the attic space while pulling in cooler air through vents around the roof’s soffits. Roof vents come in many shapes and sizes. Moreover, the shingles could even peel away from the roof.Ī roof vent solves these issues by creating a place for hot and humid air to escape. Without a roof vent, attics can reach upward of 130 degrees Fahrenheit, which creates a breeding ground for mold and mildew. Mold and mildew growing and shingles peeling away from the roof: These issues are caused by a poorly ventilated attic.
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