These can be ridge vents wind turbines or the flat vents your roofer wants to install.
Roofing turbine vs ridge vent.
Unlike turbines this venting style does not have any moving parts.
What is better for attic ventilation.
The design of your roof may also dictate which vent is best for you.
What are the cons.
Our roof was recently destroyed in a hail storm.
It was suggested that we replace the 2 turbine vents with ridge vents for increased energy efficiency.
Power vents vents with a powered turbine that needs to be connected by an electrician.
The advantages of ridge vents over other types of vents.
One of them is if you have attic vents you must have attic ventilation.
Wind turbine vents metal vents with an internal turbine that helps circulate air as the wind blows.
Turbine or ridge vents.
A turbine vent does not require much space to install compared to the ridge ones hence less expensive.
Ft of vent space half dedicated for air intake in the soffits and the other half for exhaust on the roof.
But the ridge vent maintenance and running cost is a lot less than for turbines when.
However if you were only going to install 3 or 4 the turbines would be more affordable to you.
A ridge vent is similar to a screen and allows heat to escape up and out of the attic.
A ridge vent runs across the top of the roof s peak.
Final thoughts while ridge vents win for their subtle appearance and functionality turbine vents may be better in especially hot or humid climates where more dynamic airflow is necessary.
When it comes to attic ventilation there are some myths circulating.
Another is that attic ventilation will let too much warm air out of your home in the winter.
Attic must have 5 sq.
Good attic ventilation is important for preventing ice dams in the winter.
Read about roof vents and why fan or turbine vents are not as efficient as ridge vents.
When it comes to durability ridge ventilation take the first place because turbine ventilation may get debris and malfunction or even rust causing inefficiency.
Find out why fan vents don t work and how a ridge and soffit vent system is better for your roof and attic.