I have used a whole house fan for 18 years and just recently found the added moisture i blew into the attic over night caused this attic mold only on the north side.
Attic fan for mold.
As it flows across the sheathing moisture is pulled away along with the air movement.
Once the air enters the soffits it moves along the underside of the roof sheathing.
Moisture food and warmth.
While damp and warm climates are a prime breeding ground for our fuzzy friend other conditions that bring mold include lack of ventilation and proper sheathing.
Tea tree oil and white vinegar are both completely natural and safe for wood but.
One of the most common causes of attic mold is a bathroom fan or dryer vent that runs into the attic.
Mix 1 teaspoon of white vinegar or tea tree oil with each cup of water that you need to attack your mold colony.
I m getting air conditioning installed and will no longer be using the attic fan so the source of the issue is being corrected.
It s good to learn that a fan in your attic can help protect mold from growing in it.
High humidity in a space like an attic can lead to mold and a spill in a carpeted area of your home that isn t quickly taken care of can also lead to mold under the carpet.
Improper exhausting of bathroom fans or dryer vents.
Even with proper ventilation your air should not be vented directly into an attic.
Dryer exhaust vents kitchen exhaust fans and bathroom exhaust fans.
An attic fan works by exchanging the hot air in your attic space for fresh air pulled through the vents.
This prevents condensation and mold growth in the attic from occurring.
This will help to avoid premature damage to the shingles or mold building up in moist hot.
My wife and i are renovating our house and we were wondering what we could add to it to help protect against possible mold growth.
Dryer vents plumbing vents kitchen or bathroom fans vented into the attic.
What causes attic mold.
Mold needs 3 things to grow.
I ll be sure to talk to my wife about possibly getting an attic fan to protect against mold.
Attic mold can happen in warm or cold weather.
Since warm air rises if it comes into contact with the cold attic sheathing then condensation occurs.
Eventually the airflow reaches the top and exits through the upper roof ridge vents.
Related to 3 above this practice can pump warm moist air into the attic where it can be trapped and begin the cycle of mold growth.
The most common cause of attic mold by far is blocked or insufficient ventilation.