Drywall forms an excellent media for mold growth because it absorbs moisture that activates mold spores and the paper backing of drywall provides cellulose a food that nourishes.
Water damage in walls mold.
The worst infestations usually occur in damp crawlspaces in attics and walls where water has leaked in from the outside and in basements with poor foundation drainage.
The key to stopping mold and mildew is controlling dampness.
Mold can cause damage and lead to health problems so deal with it quickly.
Mold on walls and baseboards.
The smell of mold feels earthy like rotting leaves or decaying wood in a dense damp forest.
Pull up the carpet and take it outside in the sun.
Wipe down the walls with a rag and let them dry.
Here are a few of the less obvious drywall water damage issues.
Mold growth begins inside wall cavities behind drywall within 24 to 48 hours after water intrusion.
Leave it out until you have finished cleaning inside.
For instance put down tile or linoleum flooring instead of carpet in rooms with high humidity or where spills are common like kitchens bathrooms and laundry rooms.
Locate the area that has water damage and draw a square around it extending it by several inches.
Put on your ventilator mask and rubber gloves.
If there is a strong musty smell near a certain area of your wall there could be a water leak or mold growth behind it.
Next mix 1 cup of chlorine bleach with a bucket of warm water.
That does not mean that you have to rip down the entire wall.
In a case where mold results directly from a covered loss or water damage that was covered by the insurance then you may have coverage for the mold remediation when you have comprehensive insurance.
Control indoor moisture to prevent mold.
Example of a mold related water damage gradual damage claim.
The walls and floors will need to be cleaned first.
If you don t see signs of mold but you can smell it it may be hidden in your walls.
For long term issues like mold caused by attic condensation the mold may have started growing a long time ago.
The sun kills mold.
When repairing water damaged rooms consider making improvements to help prevent or at least minimize future damage and mold growth.
A musty smell is a good indicator that mold is growing in your home.
Mild exterior mold can be killed with bleach and water but the best course of action is to remove the affected piece of drywall completely.
Inspect damaged materials for mold and mildew mold can start to grow in the right conditions in as little as 24 hours.
Mold growth normally appears in areas with excess moisture such as bathrooms kitchens.
Wall cavities affected by water damage are vulnerable to mold growth which also has a pungent musty odor.