Intake vs. Exhaust Vents: A Comparison

Phil's Main Roofing 

(203) 838-4545

www.philsmainroofing.com

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As discussed in our previous blog, proper ventilation is essential to keep your roof working the way it should. Especially since attics are notorious for trapping the heat in summer and extreme cold in winter, it's necessary to create a space where air can circulate and enter/exit in order to maintain a comfortable temperature in your home. Thanks to the National Roofing Contractors Association, we've created a guide that explains the different types of attic and roof ventilation systems you should consider to keep air flowing:

Intake Vents: Intake vents are used so that air can flow into your attic or ventilation space. These are typically located near roof eaves or soffits, and tend to work best when exhaust vents are located at or near a roof assembly's peak. When installing intake vents, it's important to make sure they aren't blocked from the inside by any insulation or drywall. If you plan on installing insulation as well, be sure to use foam baffles between your rafters so there is still an even flow of air between the roof and your insulation.

Exhaust Vents: An exhaust vent's primary function is to allow the air in attics and ventilation spaces to exit the interior of your home. These should be placed at or near a roof assembly's ridge, and they work best with intake vents that are placed along the roof assembly's lowest eaves. In terms of exhaust vents, there are a few different types that can be used; they are as follows:

• Ridge vents
• Static vents
• Gable-end vents
• Turbine vents
• Powered vents

Located on different parts of the roof, each of these vents work to make sure air flows evenly throughout your attic, entering and exiting when necessary. For more detailed information on the different types of vents you can have installed, click here.

Here at Phil's Main Roofing, we are well versed on the importance of ventilation and understand how important a well-designed ventilation system is in order to guarantee your roof's lifespan. Our certified technicians excel in their ability to perform a variety of tasks when it comes to roofing and are available for work in both the commercial and residential sectors.

Contact us at (203) 838-4545 for all of your roofing needs today!