Whether or not an attic fan really works is a controversial subject.
Do attic fans work reddit.
I know the best solution are solar panels hands down but they cost 20k plus and i don t want that investment on this house because its in clayton county and its.
Do attic fans work.
We got quoted 11k for a c.
If you have a fan it needs to pull air out of the attic.
If your upper floor is hot because of attic heat you need more insulation and possibly better circulation.
You may wind up with a cooler upstairs but it will be a really inefficient way of achieving it.
My downstairs feels icy cold.
My ac is working itself to an early death.
I added a whole house fan and it would overheat and shutoff after 10 minutes because we didn t have enough venting mostly due to my overoptimistic expectations of the soffit vents.
Manufacturers of attic fans as well as hvac companies will tell you otherwise.
Someone told me to install fans but i need advice before i pay a guy the 1000 to do wiring cutting etc.
My summer bills are running up to 500 dollars for admittedly a 4 3 bd br two story house.
They depressurize the house and cause your ac to work even more to cool all the infiltrating air not to mention the considerable energy the fan itself uses.
When i fixed it we could get to to 68.
Attic fans do work here in nc 100.
Even if he d charged us 500 that s 1000 total.
In ceiling fans are remarkably quiet when you match the attic venting to the fan size.
Yea yea and yea again.
Instead we bought 2 attic fans for 500 and had a contractor who was already scheduled to do some work put them in.
There are several different types of attic ventilation systems but most of them feature small vents soffit and gable which draw in cool air along with a primary fan that pushes air outside.
Don t use a fan to force air into your attic this creates positive pressure that could push dust and insulation into your living space.
Reconfiguring your entire roofline is way more expensive and invasive when attic fans can work in some.
Fwiw that price is a ripoff you don t need a quietcool fan search up triangle fan company.
Attic fans work on the principle of pushing out the attic s hot air and replacing it with cool air from outside.
It s great to blow out the attic after a weekend away nice to exhaust cooking smells in minutes and if you have a handy friend it is an easy install.
Attic vent area is key for this to work you need to have a very good idea of your total soffit ridge and gable vents for this to work.
And adding an attic fan yourself is like 80 for the fan comes with its own thermostat.
Energy professionals will tell you that they do more harm than good.
Here is some information so you can decide whether an attic fan is right for your home.
I ve noticed that the attic is very hot somewhere in the 150 range min.
Attic fans are a bad idea in general but especially if you have ac.
