Attic Fan To Ridge Vent

An attic fan is an active system that actually forces air out.

Attic fan to ridge vent.

Ridge vent must me installed per the manufactures instructions. 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. One static vent style is the turbine vent which uses wind to power its enclosed fan all it takes is a light breeze to rotate the blades and suck heat out of the attic view example on the home. 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.

Hvi recommends a ratio of 60 to 40 for soffit ventilation to gable or ridge ventilation. Purchasing an electric or solar attic fan may not provide the savings that homeowners expect. Adding roof ridge vents can reduce summer air conditioning costs prevent roof mildew and rot and keep your roof in better shape longer. Vents that run along the roof ridge are an alternative to those that exit through the roof decking or gables and if the ridge is long enough they may be the only roof vents.

And the temperature in the attic gets to be somewhere around 115 to120 degrees during the summer and it gets pretty warm. Unlike turbines this venting style does not have any moving parts. Ridge vents are a passive system simply allowing hot air to rise up through them rather than pushing it out as a fan does. Unlike ridge vents attic fans use electricity and need regular maintenance to keep working properly.

However the utility of attic ventilation fans is actually quite a. More than 50 of the attic fans i see do not work and have current still live to the motor. One of the leading causes for fires. Well i have a house that has a ridge vent in it.

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. Attic fans can also make a lot of noise. The downside of attic ventilation fans. A ridge vent is similar to a screen and allows heat to escape up and out of the attic.

See the benefits of attic ventilation a new roof is more than just shingles. Installing roof ridge vents and more attic insulation are better options experts say. Attic ventilation fans whether hard wired or powered by their own solar panels seem like a low cost and effective way to help keep your house cool. How can we help you today.

Best ventilation is open soffit venting to a open vented ridge vent.