There s a chance it already is but it s always best to reach out to a local professional for the final word if what you have is enough or too.
Are all attics vented.
Ductwork interior to thermal and pressure boundary.
On older houses attics may be ventilated only with louvered vents at the tops of gable ends walls although it s usually more effective to use these in conjunction with soffit vents.
As part of that mission below i will discuss the vented attic system and the unvented attic system as well as the pros and.
Most homeowners and builders believe that attics should be vented.
With this experience comes the knowledge of the benefits of vented and unvented attics.
Unfortunately it s highly unlikely that the statements you hear will be true.
The most energy efficient attics are insulated and ventilated.
Even if your attic has insulation you may still be asking so should my attic be vented then and the answer is probably yes.
In hot humid climates condensation on ductwork and air handlers located in vented attics is common.
If you walk down to your local lumberyard and lean on the counter the employees and nearby customers will offer a variety of opinions about why attics need to be vented.