Ridge Vent Vs Attic Fan

They range in style from 6 inch round stainless steel vent covers that are placed in the soffit between each rafter to continuous vents that run the entire length of the soffit.

Ridge vent vs attic fan. 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. Unlike ridge vents attic fans use electricity and need regular maintenance to keep working properly. See the benefits of attic ventilation a new roof is more than just shingles. One thing with ridge vents installed in older home they didn t address.

And the temperature in the attic gets to be somewhere around 115 to120 degrees during the summer and it gets pretty warm. Without ventilation unfinished attic spaces can end up having stagnant air. Well i have a house that has a ridge vent in it. The altered more powerful airflow blasts decades old dust through every crevice it can find.

Choosing a ridge vent or an attic fan. When you are deciding between a ridge vent or an attic fan consider the needs of the attic. How can we help you today. A ridge vent installed along a roof s peak will move hot and humid air up and out of the attic.

These vents are installed in the soffit the enclosed portion under the roof overhang and permit air to flow up under the roof and into the attic. Combining an attic power vent fan with a ridge vent is usually not recommended because. Since your solar vent fan only moves 500 cfm a third to half that of a typical hardwired attic vent fan it probably won t move enough air to reverse the action of the ridge vent. It could reverse the natural flow of hot air out the ridge vent.

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. Attic fans can also make a lot of noise. Effective attic ventilation systems reduce damaging heat and moisture in your attic promote energy efficiency by helping to reduce the load on your air conditioner in the summer and also reduce the risk of ice dam formation on your roof. If you have suitable intake venting a ridge vent might be a better.

Ever since a roofer talked my husband into replacing the broken attic fan with a ridge vent we re getting tons of dust in the living areas.