Roof Vent Vs Attic Fan

An attic fan works by exchanging the hot air in your attic space for fresh air pulled through the vents.

Roof vent vs attic fan.

Without ventilation unfinished attic spaces can end up having stagnant air. They can quickly remove a larger volume of hot and or humid air from your attic compared to static ventilation which helps save money on your heating and cooling. 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. Master flow egv5 gable mount attic ventilators are master flow egv5 gable mount attic ventilators are a great choice for exhaust ventilation.

Sure installing roof vents for older homes can reduce your hot air during the summer but there are probably more low risk cost effective ways to increase your home s energy. See the benefits of attic ventilation a new roof is more than just shingles. If you have suitable intake venting a ridge vent might be a better. 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.

This fan and solar panel are easy to mount to your gable vent and it also includes mounting tabs to install the solar panel to either the side of your home or roof. The 8 best solar panels of 2020 best roof mounted. When you are deciding between a ridge vent or an attic fan consider the needs 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.

Attic fans can also make a lot of noise. 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. 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. Good roof ventilation can do this but shingle color sun exposure and insulation are exponentially more important to overall energy efficiency than ventilation.

Unlike ridge vents attic fans use electricity and need regular maintenance to keep working properly. They are typically easier to install and won t detract from the appearance of your roof. This will help to avoid premature damage to the shingles or mold building up in moist hot. Without any air movement temperatures in the attic soar in summer and plunge in winter.

Some homeowners choose not to install an attic fan.