How To Remove Mold From Your Roof

Cleaning your roof, you should consider using mold-free cleaning supplies. After all, what’s the point of taking good care of your roof if you end up with mold growth? If you’re not sure how to remove mold from your roof then this guide is for you. We’ll take you through the process of safely cleaning your roof and preventing future mold growth.

How to Remove Mold from a Roof

Mold on your roof can be a safety or health concern. While it’s good practice to clean your roof periodically, you shouldn’t just wipe off mold and call it a day. It’s possible to clean your roof to remove mold and prevent future growth from occurring.

Before we get started, make sure that you’ve removed all traces of mold from your roof. If it’s not clear, refer to the guides below.

Safely Clean Your Roof

Your roof is likely covered in moss, moss stains, or other debris. For this reason, it’s best to clean your roof with a mild solution first. This will help remove any debris from the top before you begin cleaning.

Before you clean your roof, wear a pair of gloves and work in a well-ventilated area. You don’t want to breathe in any dangerous spores while cleaning. If you don’t have a healthy appetite or don’t like the smell, you can also use a mask to stay safe.

To clean your roof, you’ll need the following supplies:

  • Mildew stain remover
  • A bucket
  • A scrub brush or mop
  • A broom or shop-vac
  • A sealer (optional)

Begin by removing any loose dirt or debris from your roof with a broom or a shovel. Next, pour the mildew stain remover into the bucket and mix it with water. Now, use the scrub brush to scrub your roof clean.

Prevent Future Mold Growth

When your roof is clean and free of mold, you can use a sealer to protect it from further damage. If you don’t have a sealer, you can use a water-based polyurethane coating.

Before you apply the sealer, clean your roof with a mild solution first. This will help prevent future mold growth. Once the mildew stain remover is dry, apply the sealer.


When it comes to your rooftop, you shouldn’t just clean it; you should protect it. That’s why it’s essential to clean your roof regularly. It will make your roof look cleaner, but it will also protect it from future damage.

You don’t want to blast it with water when cleaning your roof and call it a day. You want to be sure and clear that you’re removing all traces of mold from your roof. If you need help doing this, we’ve got guides and tutorials for each part of your roof.

If you have any questions, feel free to leave them in the comments below, and we’ll do our best to help.


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At Davis Roofing, Inc. we pride ourselves in delivering outstanding service at an affordable price. We provide the same services as the area’s largest roofing companies for a fraction of the cost.