Mold In Closet Exterior Wall

Check your home for sources of excessive moisture.

Mold in closet exterior wall.

When you open the closet warm moist air from the house flows into the closet and condenses on the cold wall. Ensure that clothes and other storage items are clean before putting them away in a closet. Add a few cups of water to a spray bottle. Wallpaper glue can hold organic debris which can then become a food source for mold growth.

Leaky plumbing leaks behind adjacent walls can contribute to mold in closets. Look for uninsulated exterior windows and walls including uninsulated closets along exterior walls where mold can grow when you run your heating in the winter. In seasons of high humidity closets can prove conducive to mold growth according to north dakota state university professor kenneth hellevang. These spaces often contain pockets of humid moist air.

Bathrooms and laundry rooms develop mold because they re typically very humid. There are two possible causes for a mold problem at the inside corners of exterior walls. These are the most common sources of mold growing in closets. Spray all the mold covered areas in the closet with the water to keep spores from spreading in the air.

Humidity closets usually stay closed so they easily retain any moisture in the air. Mold in closets usually occur on the closet s outside wall of the house and appears as dark stains near the floor. Step 4 fill a bucket with warm water adding several drops of mild dishwashing soap. An outside wall can get very cold.

Even on the outside the organic debris frequently held on the underside of wallpaper by its glue provides a welcome food source on which mold growth can thrive. These include flooding water leaks damp basements hvac duct systems or shower or cooking steam. Mold can also grow hidden behind wallpaper. Warm air registers are normally located in front of windows so they can blow warm dry air over the glass to cut down on condensation.

Mold commonly grows out of sight behind walls in the wall cavities. Closets along exterior walls have the highest risk as excess water vapor accumulates in the dark isolated location. Allow damp clothes linens or towels to dry completely before storing them in a closet. Wall cavities often harbor pockets of moist humid air that can nourish a full spectrum of species.