Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents.
Different types of attic vents.
The building codes and building science for.
As we define it a roof vent is designed to remove hot air and moisture out of your attic.
These vents are available in various types and styles and soffits are easy to install under the roof s overhang which is known as the soffit.
Roof vents for houses can have moving parts or not.
Multiple types of vents can work together to create an equal inflow of cool air and outflow of hot air in your house.
There are a number of different types and styles of soffit vents.
Their functions differ somewhat.
Intake vents located at the lowest part of the roof under the eaves allow cool.
As you can see each of the above types of roof vents offers a slightly varied approach to the problem of heat and moisture in your house.
The term roof vent can mean many things.
There are several types of vents but these can be categorized as two basic types.
Still there are many different types of roof vents that accomplish this task in different ways.
The saying more is less applies to exhaust vents for an attic.
Intake vents intake vents are placed along the soffit to let fresh air into your attic.
A couple different fan styles can be used to help control the temperature of an attic space.
Exhaust vents like attic fans ridge vents are primarily placed at the very top of the roof or the highest pitch where hot air gathers.
The idea of roof vents existed for hundreds of years with natural vents employed in chinese buildings during the tang dynasty natural ventilation ducts in the buddhist monks caves and wind catchers incorporated in arabian architecture.
Mixing or combining two or more different types of exhaust vents ridge vents wind turbines roof louvers gable louvers roof mount power fans and gable mount power fans on the same roof above a common attic can actually short circuit the attic ventilation system.
Types of attic fans.
For example ridge vents and gable vents function as both intake and exhaust vents.
Vent roofs with steeples towers or cupolas can be found in different buildings from barns to cathedrals.
Soffit vents are made of aluminum or vinyl and are one of the most popular intake vents.
They are not generally visible from a distance and provide excellent protection against unfavorable weather conditions pests dust debris etc.
To find out why having a custom roof ventilation system is so critical check out our blog post how important are roof vents.
