Attic Fan Or Insulation

Whole house attic ceiling fan shutter seal cover fits 36 x 48 attic fan shutters insulation.

Attic fan or insulation.

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. Both can be added to uninsulated attics or layered over existing material. So it s time to pay close attention to what s happening up there. More buying choices 24 88 7 new offers.

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. Once you ve decided which type is best for you examine the material options and prices to home in on the right product. Quietcool attic fans work almost everywhere almost anytime. During the summer an attic can be 40 to 50 hotter than the outside temperature which in turn heats up the house very quickly.

In most cases it is not difficult to air seal and insulated an attic. Instead of spending money on radiant barriers attic fans or levels of insulation above an r 40 investing duct sealing and shade screens would make more sense. 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. Proper attic insulation is the best way to prevent heat loss in the winter and retain cool air in the summer.

With an attic fan you can cool the attic to the same temperature as it is outside greatly reducing the house from heating as quickly. However the utility of attic ventilation fans is actually quite a controversial topic. Unless your roofing system has insulation on the roofing deck and is designed without ventilation your furnace should not be heating your attic. Attic fans are intended to cool hot attics by drawing in cooler outside air from attic vents soffit and gable and pushing hot air to the outside.

How attic ventilation works. Good insulation reduces fan effectiveness. The downside of attic ventilation fans. Get the basics in your attic right and you will not need to invest in radiant barriers attic fans or more insulation.

Poor insulation is usually the culprit although if you enter the attic on sunny winter day your attic space can be warmed by the sun more than your furnace. Loose fill or batt the common term for blanket insulation. Is it more cost effective to install an attic fan or add additional insulation when the sun shines on your roof the dark shingles assuming that you have a shingled roof collect the.