Now where the discharge point is is going to be up to you.
Cost of correcting vent to attic.
Estimating the linear feet you need depends more on your home s footprint than the total square footage.
The replacement price of a gable vent averages between 10 and 60 but can be up to 150 depending on the style you choose.
Because gable units are visible and can impact the curb appeal of a home some homeowners choose a more decorative version.
You will typically need 1 sq ft.
National average improvement and repair cost.
The price of a duct and vent professional can vary depending on your area.
The contractor cost to install 2 attic gable vents is 422 vs.
To hire a duct and vent professional to install or remove your ducts and vents you are likely to spend between 80 and 150 total.
Adjust the cost with your zip code.
3 to 10 per linear foot.
The price of a carpenter to replace or install a gable mounted unit is about 70 an hour.
So what you want to do is you want to install a duct a vent duct and you can use flex duct for this.
The do it yourself cost of 158.
Basic static vents cost 30 50 to professionally install while larger and more complex vent types cost 185 245 to professionally install.
Of vent space per 300 sq ft.
That will take it from the bath exhaust fan to a discharge point.
A 2 500 square foot housewith one story may need 100 to 150 linear feet more ductworkthan one of the same size with three floors.