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8 Attic Vent Types for Your Home in Woodstock, GA

attic vent types

Attic ventilation systems serve an essential purpose. They draw fresh outdoor air into a building while allowing stale, musty air to escape. Yet many Woodstock residents seem unfamiliar with how attic ventilation works or the attic vent types used in residential architecture. Anthem Insulation & Home, Woodstock’s best attic insulation company, lists some vent types below. 

What Is an Attic Vent?

Most attic ventilation systems consist of intake vents and exhaust vents. The intake vent pulls fresh air into the building. That air will circulate throughout the home. 

The exhaust vent releases old, warm air as it rises into the attic. This release makes room for the fresh, crisp air from the outdoors. Most Woodstock homes feature one of two vent varieties: active or passive ventilation. 

Ideally, each attic should feature one square foot of intake and exhaust ventilation for every 300 square feet of attic space. Proper ventilation protects a home’s structural integrity, especially for the roof. It can reduce energy costs and improve indoor air quality. 

Passive Attic Vent Types

Passive ventilation requires less maintenance of the two. The forces of nature keep air circulating through passive vents. As wind moves into the vent, it enters the building. The warm, stale air escapes in turn. Some examples of passive attic vent types include:

  • Box vents: Contractors can install small, square vents along the roof’s surface. They work best for roofs with numerous valleys and angles. 
  • Cupola vents: This vent type often costs more than other options. Although it offers excellent ventilation, most homeowners choose these structures for their architectural aesthetic rather than their practicality. 
  • Soffit vents: These vents are versatile, subtle, and effective. A contractor can install them on almost any type of roofing. 
  • Gable end vents: Only homes with attics housed by gabled peaks can have gable end vents. Homeowners install them on either end of a gabled peak to increase attic airflow. 

Active Attic Vent Types

Many homeowners prefer active ventilation due to its consistent motorized operations and increased effectiveness. However, these systems may require more maintenance. Some examples of active vents include:

  • Baffled ridge vents: These vents run the length of a peaked roof ridge. The warmest air can escape through them as they replace it with cool, fresh air. 
  • Turbine vents: Turbine models require a breeze to function, so they aren’t the most effective vents. However, they can reduce a home’s roof emissions. 
  • Hand-wired powered vents: These small, circular vents use electricity to power their operations. Homeowners use a humidistat to control its functions. 
  • Solar-powered vents: While solar-powered options don’t use electricity to operate, they will cease functions to recharge their power supply. This results in higher energy costs as the HVAC system must work harder.

Anthem Insulation & Home Helps Woodstock Residents Improve Their Attics

Homeowners in Woodstock, GA, can turn to Anthem Insulation & Home for assistance in choosing the best attic vent types for their roof architecture. They may also schedule additional cost-saving services, such as removing attic insulation and replacing it with fresh material. Contact the team to learn more.

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