Causes Of Mildew In Attic

The most common cause of attic mold by far is blocked or insufficient ventilation.

Causes of mildew in attic.

Inadequate insulation around fixtures if the fixtures on your ceiling are not properly sealed and insulated at the. This is why it s less common to see mold growth on base trim after a flooding event. The heat is slowly creeping its way into your home resulting in a humid muggy feeling to accumulate in the air of your indoor. The vast majority of attic mold is caused by humidity which is why white mold growth is common here.

Musty smell in ac. Improper exhausting of bathroom fans or dryer vents. The difference between the cold air in the ducts and warm air in the walls can cause moisture to condense on the ducts giving mold a. Dryer vents that discharge into the attic in some homes dryer vents are installed in such a way that they discharge.

Mold needs 3 things to grow. If you notice a recurring problem particularly in areas with poor ventilation or a lot of moisture get it checked out right away. Moisture food and warmth. Take them outside and brush off mildew spores with a soft brush.

Mildew is considered surface fungi that can be treated and removed fairly easily. Finding either one in your home s attic is cause for concern and can be a sign of faulty roofing system. Attic mildew can form from something as simple as dust and dirt. White mold tends to grow in high humidity environments rather than areas suffering from total saturation.

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. Mold and mildew in air vents and ducts can smell wet rotten or stale. The soil remains moist in this dark and humid environment. The best thing to do is to check the attic regularly for leaks and keep an eye on the ceiling below the attic.

In order to completely rid yourself of attic mildew you should always clean up the dirt from the floor and the walls. What causes attic mold. What causes a musty smell in a house. Kitchen and bathroom vents.

Blocked or insufficient ventilation. Dryer vents plumbing vents kitchen or bathroom fans vented into the attic. Mold is more dangerous and difficult to manage. Dryer exhaust vents kitchen exhaust fans and bathroom exhaust fans.

Musty smell in basement. Leaks in roof cause mold like some leaking pipes a roof that leaks into the attic might not be discovered until it s already lead to mold growth. White mold growth inside an attic. This will remove a food source for the mildew so it will no longer grow.

Hang fabrics outside in the sun to kill any spores remaining on the fabric and then wash with bleach and dry. Musty smell in bathroom. How to get rid of mildew in the attic.