Causes Of Mildew In Attic

Mold needs 3 things to grow.

Causes of mildew in attic.

Musty smell in ac. The most common cause of attic mold by far is blocked or insufficient ventilation. Kitchen and bathroom vents. Musty smell in bathroom.

The vast majority of attic mold is caused by humidity which is why white mold growth is common here. This will remove a food source for the mildew so it will no longer grow. This is why it s less common to see mold growth on base trim after a flooding event. The best thing to do is to check the attic regularly for leaks and keep an eye on the ceiling below the attic.

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. What causes attic mold. What causes a musty smell in a house. Remove any clothing or fabrics from your attic that are stained with mildew.

Finding either one in your home s attic is cause for concern and can be a sign of faulty roofing system. How to get rid of mildew in the attic. Musty smell in basement. 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.

Improper exhausting of bathroom fans or dryer vents. Mold and mildew in air vents and ducts can smell wet rotten or stale. Moisture food and warmth. Mildew is considered surface fungi that can be treated and removed fairly easily.

Hang fabrics outside in the sun to kill any spores remaining on the fabric and then wash with bleach and dry. If you notice a recurring problem particularly in areas with poor ventilation or a lot of moisture get it checked out right away. 7 causes of attic mold 1. White mold tends to grow in high humidity environments rather than areas suffering from total saturation.

Take them outside and brush off mildew spores with a soft brush. Dryer exhaust vents kitchen exhaust fans and bathroom exhaust fans. White mold growth inside an attic. Blocked or insufficient ventilation.

Inadequate insulation around fixtures if the fixtures on your ceiling are not properly sealed and insulated at the. In order to completely rid yourself of attic mildew you should always clean up the dirt from the floor and the walls. The soil remains moist in this dark and humid environment. Mold is more dangerous and difficult to manage.

Dryer vents plumbing vents kitchen or bathroom fans vented into the attic. Attic mildew can form from something as simple as dust and dirt. 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.