The aesthetic you want will determine how far you place the vents. For a more seamless look, vents should extend to the edge. Ridge vents on metal roofs can be installed in a similar fashion. However, there are some downsides to installing these vents. Ridge vents help to keep bees, wasps, mice, and rats from entering your attic. In addition, a roof that is properly ventilated:. Ridge vents are one of the most popular choices for attic insulation as they allow for proper airflow to reduce condensation and heat, keeping your home more comfortable.
Do you need a ridge vent? For proper installation, leave it up to the pros. Contact American Roofing for a quote today. In this situation, you would have to inspect your attic for water damage after every storm. This adds an unnecessary task to your to-do list and can become quite frustrating as time passes.
Luckily, there are several other types of roof ventilation that provide a water-tight seal to protect against heavy rain and prevent roof leaks. Most traditional roofs have a similar design. With a peak at the top that gently slopes down to the sides of the home, a roof ridge is present. However, if your home has a flat roof or a roof that is too steep, a ridge vent will not prove to be the most effective ventilation solution.
Most types of roof ventilation systems work best in colder weather climates. If you live in a region that experiences warmer weather, there may be better systems to use to reduce the hot air and moisture in your attic. However, even in warm weather climates, the presence of a roof ridge vent can aid in proper air circulation and ventilation. If you determine that a roof ridge vent is not the best design for your home, there are several other alternatives.
Besides ridge vents, box vents are one of the most popular types of non-mechanical roof vents. They work best alongside soffit ventilation, however, some homes rely solely on box vents. This type of vent is installed over a hole cut in the roof. From the ground, they look like a low-profile metal box sitting on top of the shingles. Unlike a singular ridge vent, you will likely need to install more than one box vent depending on the square footage of your attic.
Similar to ridge vents, box vents rely on the natural wind and air pressure to remove warm air and moisture from the attic. One advantage of box vents is the reduced cost of investment. The soffit is the portion of the roof that overhangs the home. Soffit vents are installed along the soffit between each rafter.
With a variety of sizes and designs, soffit vents range from small, round vents to a continuous vent that runs along the length of the home. This type of ventilation system is often used in conjunction with ridge vents or box vents to allow for optimal air circulation.
Turbine vents are perhaps the most abrasive type of vent. Used in many older, more rustic homes, this type of vent features a top that spins on ball bearing. Turbine vents rely on the wind to turn the vent, this draws the wrm air out of the attic. To effectively use turbine vents, you must live in a region where wind speeds are at least 5mph at most times. Turbine vent helping with air flow on a black roof.
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If you have a lot of trees behind your house, and wind primarily comes from one direction, the wind is a determining factor in deciding what of roof vent to go with. Existing Air Flow: You may have heard at some point that wind, always follows the path of the least resistance. This can become an issue in instances where there were previous cents installed, or in cases of improper roof installation, poorly placed roof vents can end up letting weather inside the because the airflow exits through a lower vent, forcing the higher ones to be intake vents.
This is why using two different types of roof vent is frowned on. The wind just what it does naturally and some of your vents end up unwillingly being used to pull air in because they get overpowered by the easiest path resistance. Style, Shape, and Size: In where there are several peaks of different heights or several attics on different parts of the house, different techniques may call for to achieve proper attic ventilation. Climate:: In with very heavy rain or snow during the winter, your local climate can become a factor in how your roof ventilation gets installed, and what type of roof vents are best for your roof.
Whether you are building your dream home or re-roofing your existing one, having a properly ventilated roof is an important part of protecting your home, your family. Making the right decision can extend the life of your roofing system. Having the right amount of air exchange and a well thought out and professionally installed roof can preserve the lifespan of your roof and save you a ton of money in the long run.
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