Quote:
Originally Posted by BrianL99
Let's see ...
Your house was probably designed with proper ventilation, per the International Building Code.
If your house is over 1000' sq. ft., the flim flam installers usually recommend 2 units. $1300 + tax.
You'll need ARC approval to install them.
Warm/hot air RISES ... it's not like the warm air in your home is falling back into your living space.
If you install Solar powered and the specific product is eligible, you'll get a 30% Tax Credit. Cost is now down to around $1100.
Arguable, you *may* save as much as $5-$6/month on your AC Electric bill. However, there's not a whit of real life evidence to support that conclusion.
You have added 2 "roof openings" to your brand new roof ... two more place for leaks to occur.
.... in 12 - 15 years, you *may* be back to even, if you didn't get any roof leaks.
I'd report whoever recommended them, to Crime Against Seniors.
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Crime against seniors? They do this to all age groups. Just more seniors in and around TV. As others say they might help electric costs and will lessen heat in the attic. That would enable people to store items in the attic.