How to Fix a Moldy Wall

A moldy wall is caused by moisture and lack of air flow. These conditions make it inevitable that mold will grow in your home. The moisture can be a result of a plumbing leak or it may be entering the home from the outside.Once you have determined the cause and stopped the supply of moisture, the moldy wall must be repaired. Fixing a moldy wall requires some effort, but is worth it to have a wall that does not show the signs of a mold problem.

Box fan
Bleach
Spray bottle
Rag
Stain blocker
Paint brush
Touch-up paint

Instructions

- 1
  Pull furniture away from the moldy wall and open windows in the room to allow air flow. Use a box fan to move air over the affected area. Dry the wall thoroughly for a day or two.
- 2
  Mix water and bleach in a spray bottle using a 50-50 ratio.
- 3
  Spray the bleach mixture on the affected area of the wall and wipe it with a rag. Remove as much of the mold as you can using this method.
- 4
  Cover the affected area of the wall with a stain blocker using a paint brush. Let the stain blocker dry for a day and apply a second coat if any signs of staining can be seen. Let the second coat dry for a day.
- 5
  Paint the repaired area of the wall with touch-up paint that matches the rest of the wall. Apply the paint using a paint brush.

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