Roof Vent Vs Attic Fan

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.

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. When you are deciding between a ridge vent or an attic fan consider the needs of the attic. They are typically easier to install and won t detract from the appearance of your roof. 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.

See the benefits of attic ventilation a new roof is more than just shingles. Master flow egv5 gable mount attic ventilators are master flow egv5 gable mount attic ventilators are a great choice for exhaust ventilation. 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. Choosing a ridge vent or an attic fan.

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. Some homeowners choose not to install an attic fan. 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. Master flow erv6 roof mount power attic vent.

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. If you have suitable intake venting a ridge vent might be a better. Good roof ventilation can do this but shingle color sun exposure and insulation are exponentially more important to overall energy efficiency than ventilation. Without any air movement temperatures in the attic soar in summer and plunge in winter.

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. Instead they rely on a ridge vent a series of ventilation ports along the roof s peak or a louvered vent installed in the gable. Without ventilation unfinished attic spaces can end up having stagnant air. This will help to avoid premature damage to the shingles or mold building up in moist hot.

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.