Attic Exhaust Fan Use

This was observed on numerous days following the installation.

Attic exhaust fan use.

The result is a cooler attic space with plenty of air exchange. By self adjusting to the attic conditions the fan is able to maintain an optimum year round. However the utility of attic ventilation fans is actually quite a controversial topic. An attic exhaust fan designed to cool the attic space only almost never requires maintenance.

Roofing shingles and materials plus factory certified roofers including ratings from real homeowners from north america s largest roofing manufacturer. The smart attic fan is the first of its kind and is truly revolutionary for attic cooling and ventilation. A standard powered. They are typically easier to install and won t detract from the appearance of your roof.

A smart attic fan features a built in thermostat and or humidistat that directly controls the motor speed based on the conditions in the attic. Good insulation reduces fan effectiveness. The attic fan kept my house cooler by 8f compared to pre fan installation days. Attic fans perform this ventilation by pushing hot air out into the environment while also pulling fresh cool air into the attic.

Temp 84f at 5pm. The downside of attic ventilation fans. Powered exhaust vents feature an electric or solar powered fan to create an effect similar to that of a turbine view example on amazon. How attic ventilation works.

However if your attic has blocked soffit vents and is not well sealed from the rest of the house attic fans will suck cool conditioned air up out of the house and into the attic. 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. Master flow egv5 gable mount attic ventilators are master flow egv5 gable mount attic ventilators are a great choice for exhaust ventilation. Some can have manual switches while others use a thermostat to turn them on and off automatically.

After attic fan installation ac still off during day. Residential and commercial roofing shingles slate roof ventilation roof underlayments asphaltic and tpo roof membranes. During workdays would leave air conditioner off when leaving in the morning. The main work of an attic fan is to regulate the heat level of the attic by removing hot air out of the attic and pushing it outside providing needed ventilation.

Attic fans come with different models. 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.