Roof Ventilation

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You can trust that you’ve discovered the ideal roofing specialists in Roswell when you stumbled upon us! Whether you’re in need of roof repairs, roof replacements or are simply curious about roofing basics, you can find comprehensive information on all your queries here. We pride ourselves on delivering outstanding craftsmanship and customer service with every job we take on. Our team of experts have years of experience that allows them to guarantee exceptional outcomes each time. Trust us at Clark Brothers Roofing & Construction for all your roofing needs!

Importance of Roof Ventilation

Does your home have an attic that is unbearable in the summer? What about a basement that doesn’t seem to get the correct amount of heat? Chances are that your home’s roof is not properly ventilated. In fact, some homes are built without any ventilation system in place at all. Many homeowners are unaware of the important benefits of having a proper roof ventilation system. Generally speaking, a roof ventilation system helps regulates your home. It keeps your home cooler in the summer and warmer in the winter, increasing the lifespan of your roof and decreasing the risk of damages. But how is this possible? 

With a proper ventilation system, your roof will be cooled in the summer through the uses of water barrier materials. This prevents the metal from expanding, which decreases heat that would typically age the roof’s shingles. It also allows for an escape of the hot air that that builds up in your attic, leading to damage of your roof from the inside out.  A ventilation system also circulates cold air. In the winter, the roof is cooled as to prevent snow from melting. Melting snow is a concern, because if refrozen the ice can cause leaks and water damage stemming from your gutter system. More so, ice and water can build up underneath your roof system, which can damage not only your roof but the interior of your home. 


A properly ventilated roof benefits your home in both the winter and the summer. Perhaps the greatest benefit to this system is that It extends the life of your roof by regulating the temperature that could potentially damage your roof’s structure. 

Consider the other benefits of a properly ventilated roof: 

  • Energy costs are reduced because air conditioners do not have to work overtime to cool your home in the summer.
  • Indoor temperature extremes are reduced because the home’s temperature is better regulated.
  • Moisture is regulated preventing mold and rot that could affect the framing of your home.

Proper Ventilation

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There are multiple options of roof ventilation systems. With whichever system you select, you will want to ensure that the integrity of your roof is preserved. Consider a soffit vents. Soffit vents are typically cardboard or plastic. They have air passageways that attach to the underside of the roof decking. This prevent the insulation from being blocked in order to keep the air flowing. Ridge vents are a more economical option for a ventilation system.  With a ridge vent, vents are placed alongside a sloped roof and covered in shingles to match the home. Multiple types of ventilation may be used in a home in order for the air to circulate in both the right amount and the right direction. 

WIth either solution, a continuous flow of air should circulate through your attic space. This reduces overheated air and moisture helping regulate your home and preventing potential damages. A carefully designed system will balance the ventilation and benefit your home by decreasing energy bills and increasing the lifespan of your roof. 

Not having a properly ventilated home could drastically impact the quality of your home. If you are concerned that your home does not have a sufficient system or you have noticed irregular temperatures in your attic or basement, contact Clark Brothers for a no-cost inspection.

  • Different Types of Roof Ventilation: Pros and Cons of Each
  • How to Choose the Right Roof Ventilation System for Your Home
  • Installation of Roof Ventilation: DIY or Hire a Professional?
  • Maintaining Your Roof Ventilation: Tips and Tricks for Longevity
  • Common Roof Ventilation Problems and How to Fix Them
  • Frequently Asked Questions About Roof Ventilation
  • Conclusion: Invest in Quality Roof Ventilation for a Comfortable Home.

Different Types of Roof Ventilation: Pros and Cons of Each

If you’re considering installing a roof ventilation system, there are various options to choose from each with its own distinct benefits and potential drawbacks. What’s important is to choose a well-ventilated system with adequate airflow to help improve indoor comfort levels, reduce energy costs and extend the life of your roof.  We will dive into the different types of roof ventilators available and evaluate their advantages/disadvantages for your convenience.

Ridge Ventilation

Ridge ventilation is a type of roof ventilation that involves installing vents along the peak of the roof. This system allows hot air to escape from the attic while drawing in fresh air from outside. One of the advantages of ridge ventilation is that it is relatively easy to install, and it can improve the overall energy efficiency of the building. Ridge ventilation is also aesthetically pleasing since the vents are hidden along the roof’s peak.

However, ridge ventilation isn’t suitable for all roof types. If there’s any discontinuity in the ridgeline, like dormers or similar structures, it won’t be effective and can even cause damage to your home. To get full benefits from this system you will need a continuous ridge line without interruptions.

Soffit Ventilation

Soffit ventilation involves installing vents in the soffit area, which is the underside of the roof overhang. This system draws cool air into the attic and pushes hot air out through the roof vents. Soffit ventilation is relatively inexpensive and easy to install, and it is effective at reducing moisture in the attic.

One disadvantage of soffit ventilation is that it can be challenging to achieve the proper balance of intake and exhaust. If there are not enough vents in the roof or if the vents are too small, the system may not work correctly. Additionally, soffit vents can be blocked by insulation or other debris, which can reduce their effectiveness.

Gable Ventilation

Gable ventilation involves installing vents on the gable ends of the roof. This system draws in cool air from one end of the attic and pushes hot air out the other end. Gable ventilation is easy to install and can be an effective solution for smaller attic spaces.

On the other hand, gable ventilation may not be ideal for larger attics because it might not deliver enough air circulation. In addition to being inefficient, they can also ruin a building’s aesthetic appeal with their unattractive design.

Turbine Ventilation

Turbine ventilation involves installing a turbine on the roof that spins as the wind blows. This system draws hot air out of the attic and can be an effective solution for buildings in windy areas. Turbine ventilation is also relatively inexpensive and easy to install.

A downside to turbine ventilation is the sound it can produce when strong winds are present. Furthermore, a buildup of dirt or ice on turbines may impede its productivity and efficiency.

Power Ventilation

Power ventilation involves installing an electric fan that draws hot air out of the attic. This system can be effective for larger attics and can be controlled with a thermostat or humidistat. Power ventilation is also relatively quiet and does not rely on wind or other natural forces.

Despite its advantages, power ventilation may be costly to install and operate as it relies on electricity. Moreover, it is unsuitable for buildings in regions with intense winds or inconsistent weather conditions.

Clark Brothers Roofing & Construction understands that roof ventilation is an integral feature of any home, especially since it helps regulate temperatures. Depending on the size of the attic space, climate conditions and existing layout of your house, you may have to opt for different types of systems. Improve your building’s ventilation system today to create a healthier and more comfortable living environment.

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With an exploration of our roofing services, you will gain valuable insight into how we can effectively meet your individual roofing requirements. We offer comprehensive solutions custom-fit to tackle any problem you may have – be it a minor repair or full replacement job. Our experts are highly trained and well versed in the entire construction process, from helping choose the right materials to making sure that all expectations are met with the finished product!
If you’re looking for roofing services in Roswell GA, don’t hesitate to read through our roofing blogs and learn more about how we can assist you. We guarantee excellent service quality and utilize only the best materials so that your experience with us is reliable, effective, and efficient. Our team will make sure that your needs are met while surpassing all expectations! Contact us now!