What Kills Mold On Drywalls – The Ultimate DIY Guide

The Ultimate Guide to Eliminating Mold on Drywall

Mold growth on drywall is a pervasive and unsightly issue that can negatively impact the structural integrity of your home and pose serious health risks. Mold thrives in damp, humid environments, and can quickly spread when not dealt with properly. In this article, we’ll explore the various methods to eliminate mold on drywall effectively, safely, and permanently.

Causes of Mold Growth on Drywall

Before diving into the solutions, it’s essential to understand why mold grows on drywall in the first place. The primary causes are:

1. Excess moisture: Leaking pipes, condensation, and high humidity levels contribute to mold growth.
2. Poor ventilation: Inadequate airflow in areas like bathrooms, kitchens, and basements encourages mold spores to settle and multiply.
3. Organic materials: Drywall, made of gypsum and cellulose, provides an ideal breeding ground for mold due to its porous nature and organic composition.

Effective Solutions to Kill Mold on Drywall

1. Vinegar

Vinegar is an excellent natural remedy for eliminating mold on drywall. Its acidic nature helps to kill mold spores while also preventing future growth. To use vinegar:

• Mix equal parts water and white vinegar in a spray bottle.
• Spray the affected area and let it sit for one hour.
• Wipe the area clean with a damp cloth, and then dry it thoroughly.

2. Baking Soda

Baking soda is another safe and natural option for removing mold from drywall. It not only kills mold spores but also helps to absorb moisture, preventing future growth. To use baking soda:

• Mix one-quarter tablespoon of baking soda with water in a spray bottle.
• Shake the bottle until the baking soda dissolves.
• Spray the moldy area and use a scrub brush to remove the mold.
• Rinse the area with water and dry it thoroughly.

3. Hydrogen Peroxide

Hydrogen peroxide is a powerful disinfectant that effectively kills mold on various surfaces, including drywall. To use hydrogen peroxide:

• Pour a 3% hydrogen peroxide solution into a spray bottle.
• Spray the moldy area and let it sit for 10-15 minutes.
• Scrub the area with a brush to remove mold residue.
• Wipe the area clean and let it dry completely.

4. Bleach

While bleach is effective at killing mold on non-porous surfaces, it may not be as efficient on porous surfaces like drywall. However, it can still be used as a temporary solution for small mold patches. To use bleach:

• Mix one part bleach with three parts water in a spray bottle.
• Spray the moldy area and let it sit for 15-20 minutes.
• Scrub the area with a brush and wipe it clean with a cloth.
• Ventilate the area to allow it to dry completely.

Note: Bleach can emit harmful fumes and can damage surfaces. Use it with caution and in well-ventilated areas.

5. Professional Mold Removal

If the mold infestation on your drywall is extensive or you are concerned about potential health risks, it’s best to consult with Water Damage Restore 247. We have the necessary tools, equipment, and expertise to safely and effectively remove mold from your home.