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Replacing Mold-Damaged Drywall


Mold damage to drywall can occur due to different reasons. For instance, if there’s a roof leak or the vapor barrier wasn’t properly installed, the mold may begin to form on the walls. Whenever there’s constant moisture exposure, mold happens. The mold attaches to the paper facing of the drywall and causes extensive damage. Prolonged exposure to mold can contribute to serious health concerns. You should consider hiring a mold removal expert to get rid of the issue and also identify the main cause of the mold in your property.

Can you remove mold from drywall?

Very often people are wondering if moldy drywall can be cleaned. No, mold cannot be completely removed from drywall, drywall surface must be removed and replaced. If you discover mold on your drywall, it’s important to take the necessary steps in order to prevent further damage. If you consider yourself a handy person, get the necessary drywall supplies and replace the mold damaged panels. You don’t really have to replace the entire drywall. There are ways to remove the affected areas.

How to replace mold-damaged drywall?

The reason why we recommend replacing the moldy drywall is that it can be very difficult to remove just a portion of the panel that is affected by the mold. You can easily disturb the mold pores and cause them to spread throughout the wall if you don’t remove the affected panels carefully. It’s very important to cut out all the damaged portions carefully. If the mold damage is caught early enough, the process of replacing only the damaged portions can work. However, if the mold has already penetrated through the surface of the drywall, you may need to replace the entire drywall.

How to clean off mold from drywall?

This will only work if the mold has not penetrated through the surface of the drywall. Mold can be removed by simply cleaning the surface with soap and water. Once you’re done cleaning, allow the drywall to completely dry. If left wet and it’s finished with paint, the mold will easily come back. Make sure you don’t clean the surface with any bleach products as they could damage the drywall.

How to prevent mold growth in future?

Drywall is not recommended as an underlayment in extremely moisture-prone areas. You should instead consider using concrete fiber backer board. Also, make sure you locate and repair the source of the leak or whatever problem is causing the mold. You are likely to identify the reason for mold growth when you remove the drywall and expose the framing. If it’s hard for you to determine the source of the leak, contact a licensed professional to perform further investigations. You must repair the leak or the mold will form on new drywall that you’ve installed. Additionally, the leak can create costly issues by damaging the framing, insulation, siding, and flooring reducing the value of your property.

There are some types of mold that are extremely dangerous especially to those who are allergic to mold. This is why having a mold removal specialist advice on the situation is always recommended. Also, ensure that you wear protective clothing when dealing with mold. This includes goggles and a face mask.