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Why does an Insulated Whole House Fan makes sense?

One of the biggest negatives of the traditional whole house fan is that it doesn’t have an insulated damper in place to prevent any hot or cold air leakage from your attic down to your living space. You want to make sure you purchase an insulated whole house fan. These are a standard when using a modern or advanced ducted whole house fan. The modern or advanced whole house fans have an insulated damper system to prevent any air leakage coming back to your home’s living space.

Benefits of an Insulated Whole House Fan


There are several benefits to using an insulated whole house fan:

    Insulated whole house fans are designed to be more energy efficient than traditional whole house fans. They may use specially designed blades or motors that are more efficient, or they may be insulated to reduce energy loss.
    Insulated whole house fans are often designed to be quieter than traditional whole house fans, as the insulation helps to reduce noise levels. This can be especially beneficial for homes located in close proximity to neighbors or in densely populated areas.
    Insulated whole house fans can help improve indoor air quality by circulating fresh outdoor air throughout your home and preventing any attic air leakage from coming back down into the home. This can be especially beneficial in homes with high levels of indoor pollution or in areas with poor air quality.
    Insulated whole house fans can help create a more comfortable living environment by eliminating drafts and evenly distributing heat throughout your home. This can be especially beneficial in homes with high ceilings or large open floor plans, which can be difficult to heat evenly.
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Tips and Tricks on how to insulate your whole house fan?

  • Install a whole house fan cover: One of the easiest ways to insulate a whole house fan is to install a cover or enclosure over the fan. These covers are typically made of foam or other insulating material and can help reduce energy loss and noise levels.
  • Use weatherstripping: Weatherstripping can be used to seal gaps around the whole house fan, preventing drafts and improving energy efficiency.
  • Install insulation around the fan: If your whole house fan is located in an unfinished attic or crawlspace, you can install insulation around the fan to help reduce energy loss.

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