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

In most buildings, attics are the most vulnerable areas to be affected by mold. It might be caused by several issues such as ventilation problems, bad air sealing, or roof leaks. Removing attic mold can be a tricky attempt as most homeowners aren’t well-equipped to tackle this concern themselves.

That being said, the 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 need to check the area routinely. 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 easiest sign to detect is discovering discoloration or black stains on plywood in the attic. At this point, the problem is more than moisture issues, but rather molds. Second, if the area feels hot and stuffy instead of cool and airy, then it should be taken as a sign of bad ventilation that can cause mold.

Read Also: What is RTD Plywood

Poor ventilation during cold seasons may make the water vapor below the roof 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.

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 need to 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.

You also have to ventilate the area while tackling the job, with a proper ventilation. Prepare a disposal bag to contain the moldy debris as well.

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 in 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 for you to reach for professionals to remedy the problem. They can help you to determine the best action on how to remove mold from attic plywood and even how to 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