Roof Ridge Vents Vs Box Vents

On a roof where four slopes converge to a single small ridge as shown above box vents are required for proper ventilation.

Roof ridge vents vs box vents.

It is best to use a continuous ridge vent on a shingled roof. It has the ability to work with vaulted ceilings and you only need one of them to get the job done for ventilation as compared to multiple box vents. But the ridge vent maintenance and running cost is a lot less than for turbines when. Continuous ridge vents are more effective because they are installed at the peak of a roof s ridge allowing for warm air to escape from the attic.

Although their overall purpose is the same ridge vents fundamentally differ from box vents in placement appearance and function. Would vents at the gables provide ventilation when the ridge or. You do not want a box vent acting as in intake vent b c it will suck air in and can also suck in rain or snow with it. However if you were only going to install 3 or 4 the turbines would be more affordable to you.

Here s a list of the most popular vents used by roof companies in toronto. If you were to install about 40 feet of roof ridge vent the area would span up to 10 turbines in this case 10 turbines would cost you substantially more to purchase and install. For example if your home has cathedral ceilings the ridge vent is the only viable solution. What are the cons.

If box vents were installed on an extension from the top of the roof to be clear of snow at all times would that solve the problem. Many homes are designed where either a ridge vent or box vent will work equally well. Wind turbine vents metal vents with an internal turbine that helps circulate air as the wind blows. A box roof vent but it s still non mechanical so you will not need to spend money on electrical issues or failures in the system.

This can cause a leak. Ridge vents have the ability to work with vaulted ceilings and you only need one of them to get the job done for ventilation as compared to multiple box vents. It is the more expensive vs. Continuous ridge vents are more expensive than roof box vents but since they are non mechanical there is no need for electric connections or concerns that there could be an electrical failure.

Box vents square covered vents with no moving parts. Your roof life seems to diminish with box vents. Ridge vent and box vents are both considered exhaust vents. It is in my eyes the best way to properly vent a roof.

Ridge vents are installed at the very peak of a sloped roof in order to provide a safe outlet for hot humid air. Ridge vents are most commonly seen on residential buildings with shingles and a sloped roof. Box vents also isolates where the air is being pulled from leaving the roof not properly ventilated in some areas. Ridge venting is a more costly way to go but if your roofing contractor is up front and honest the price will vary minimally.

Ridge vents long exhaust vents that are installed at the peak or ridge of the roof.