Ridge Vent Vs Attic Fan Roof

Purchasing an electric or solar attic fan may not provide the savings that homeowners expect.

Ridge vent vs attic fan 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. If you don t know how your roof vents work or if you re unsure about your attic ventilation in general you should talk to a roof inspector about your current system and any inherent weaknesses that may be at. Ridge vents do not always provide the proper ventilation in some homes. Unlike ridge vents attic fans use electricity and need regular maintenance to keep working properly.

When you are deciding between a ridge vent or an attic fan consider the needs of the attic. Installing roof ridge vents and more attic insulation are better options experts say. Also since the fan is powered by the sun it should turn off when the sky is overcast during a storm which will keep it from drawing rain into the attic. It also works better because it creates a vacuum.

The effect of ridge vents for the roof depends upon the energy efficient nature of the structure. Adding roof ridge vents can reduce summer air conditioning costs prevent roof mildew and rot and keep your roof in better shape longer. Attic fans can also make a lot of noise. Without ventilation unfinished attic spaces can end up having stagnant air.

If air is drawn in through the ridge vent while it s raining it might pull rainwater in with it which could lead to leaking or mold in the attic. List of the cons of roof ridge vents. Installation costs roof turbines are usually less expensive to install because they only require the removal of a small section of shingles and an appropriately sized hole to be drill through the roof. Without any air movement temperatures in the attic soar in summer and plunge in winter.

You ll be able to move air throughout the attic without the use of fans or turbines when enough space is given to this vent design. Most effective ventilation uses a ridge and soffit continuous ventilation system but even these designs can vary from roof to roof. Choosing a ridge vent or an attic fan. Combining an attic power vent fan with a ridge vent is usually not recommended because.

A ridge vent installed along a roof s peak will move hot and humid air up and out of the attic. It could reverse the natural flow of hot air out the ridge vent.