Attic Fan Vs Insulation

Insulation was a 6 8 layer of blown in fiberglass on the top of the ceiling plus random pieces of r 19 fiberglass batts tossed askew atop the blown in material but not fully covering the space.

Attic fan vs insulation. A single roof mounted solar powered attic exhaust fan. Get tips on installing sufficient attic ventilation to vent the air that gets pulled up there. Once you ve decided which type is best for you examine the material options and prices to home in on the right product. Solar powered attic fans offer a potential alternative to electrically powered attic.

The energy expenditure of powered attic ventilation fans also needs considering as such fans consume more energy than they save in homes without proper insulation although they may still address moisture issues and prevent rising heat from damaging roofs. Fans can cause increased loss of conditioned air. I was looking at getting insulation blown in as well as potentially adding an attic fan gable mounted and then i saw some articles online about radiant barriers. 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.

Get the basics in your attic right and you will not need to invest in radiant barriers attic fans or more insulation. If you have air conditioning and you use an attic fan you tend to suck the air conditioning out of the house as well. As it turns out because the insulation slows heat from moving down into the living space homes with well insulated attics don t see a significant reduction in their cooling load when they add attic ventilation fans. For diy attic insulation you ve got two choices.

So the ac was leaking into the attic and the insulation is awful energy bills were high to boot. We d only use one or the other. In most cases it is not difficult to air seal and insulated an attic. Loose fill or batt the common term for blanket insulation.

Attic fan if i do that with a ridge vent am i going to pulling air. But my concern is going with a ridge vent vs. Without ventilation unfinished attic spaces can end up having stagnant air. There was no other ducting or hvac equipment in the attic.

Find out whether you have to worry about an attic fan blowing your insulation around. Without any air movement temperatures in the attic soar in summer and plunge in winter.