Should I Have A Ridge Vent And Attic Fans

Attic ventilation should protect the roof sheathing insulation and shingles from.

Should i have a ridge vent and attic fans.

And the temperature in the attic gets to be somewhere around 115 to120 degrees during the summer and it gets pretty warm. 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. How can we help you today. Unlike ridge vents attic fans use electricity and need regular maintenance to keep working properly.

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. 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. Well i have a house that has a ridge vent in it. By installing more roof vents such as a ridge vent you increase the possibility that most attic air will come from outside says tim carter a residential contractor in cincinnati.

If you have a hip roof with very little ridge a power fan with both a thermostat and humidistat for both temperature and humidity should be installed with no ridge vent. So to help with some of the i. A fan may actually suck air conditioned air from your home into the attic. When you are deciding between a ridge vent or an attic fan consider the needs of the attic.

If you have few vents in your attic most of the air will be drawn from inside the house. Attic fans can also make a lot of noise. Best ventilation is open soffit venting to a open vented ridge vent. Scott in georgia is on the line with a question about attic ventilation.

Once inside the air heats up and rises higher ultimately exiting through venting at the roof s gables through ridge vents cut into the roof s apex or other vent holes in the roof. Choosing a ridge vent or an attic fan. Cool air enters the attic through soffit vents in the eaves. Ridge vent must me installed per the manufactures instructions.

If you have suitable intake venting a ridge vent might be a better. With any attic ventilation system the attic can be 20 degrees hotter than outside. One of the leading causes for fires. Most homes already have some passive attic venting built in.