How to Remove Mold from Attic Plywood in Small Area by Yourself

In most buildings, attic spaces are susceptible to mold problems due to poor ventilation, inadequate air sealing, or roof leaks. Mold in these areas can lead to health issues, making professional mold remediation a crucial task for homeowners.

Attic mold removal can be challenging as it often requires specialized equipment and knowledge that many homeowners do not have.

That being said, mold shouldn’t be ignored because it can negatively impact indoor air quality and affect the entire family’s health. The guide below will show you the basic steps to remove mold from attic plywood efficiently and safely.

4 DIY Steps on How to Remove Mold from Attic Plywood  

To detect signs of mold in the attic, you must routinely check the area. The routine allows you to recognize any issue in advance and prevent panic scenarios. There are several signs of mold in the attic area to look for.

The first and most obvious sign is the presence of discoloration or black mold stains on the plywood in the attic. This indicates a problem that extends beyond simple moisture issues. Additionally, if the attic feels hot and stuffy—contrary to being cool and airy—it’s a sign of inadequate ventilation in the attic which can lead to mold growth.

Read Also: What is RTD Plywood

Poor ventilation during cold seasons may cause the water vapor below the roof to freeze, so check if there’s any buildup of frost that may cause mold. Another sign to look for is the smell; you would detect moldy and musty smells in the attic area.

It is important to ensure that vents lead correctly outside and not just into other spaces within your home. This common error can contribute significantly to moisture problems.

Read also: Best Roof Ventilation Methods

Now, if your attic area possesses one or more signs of mold, as stated above, then know that it’s possible to remove the mold on your own, as long as the affected area is small (less than 10 sq ft.).

If you choose to take the project yourself, you must take precautions such as wearing clothes and shoes that can be thrown away after performing the task and wearing P-100 or N-95 respirators, gloves, and goggles.

With proper ventilation in the attic, you must also ventilate the area while tackling the job. Prepare a disposal bag to contain the moldy debris as well.

The cost to remove mold from the attic can vary significantly based on the extent of the infestation and whether you opt for DIY methods or professional services.

If you have prepared well, then here’s what you need to do to eliminate attic molds:

  1. Prepare a wet vacuum and fill the tank at half capacity with water.
  1. Wipe the surface of the affected area with a damp cloth or sponge with the help of wood cleaner or clean water.
  1. After you have wiped the surfaces and let them dry, use your vacuum to clean the plywood.
  1. You can dispose of the contaminated material safely by putting them inside a sealed plastic bag.

If the mold has affected more than 10 sq ft. area in your attic and multiple spots, it is extremely recommended that you reach out to professionals to remedy the problem.

Importance of Controlling Moisture

Controlling moisture levels in the attic is key to preventing mold growth. Ensuring the attic is well-ventilated and free from moist air helps reduce the risk of mold. This can be achieved by using proper insulation and ensuring no leaks in the roof.

Safety Precautions

When removing mold, wearing protective gear and ensuring the attic is well-ventilated is important. This helps minimize exposure to mold spores, which can cause health issues. Always wear gloves, goggles, and a mask during the cleaning process.

Read also: Safety Equipment for Roofers: Protecting Lives at Heights

They can help you determine the best action to take to remove mold from attic plywood and even prevent mold growth. Resolving the problem yourself is quite dangerous, not to mention it requires you to use safety equipment to do so.

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RoofLast is an experienced author and roofing expert. With years of practical experience in the field authored several informative articles on various aspects of roofing, including installation, maintenance, and repair