Removing Mildew From Your Roof

Removing mildew from your roof is an important part of maintaining your home’s exterior. When left untreated, mildew can damage your siding and other areas of the exterior. Fortunately, there are several techniques you can use to safely remove mildew from your roof.

Start by inspecting the surface of your roof and noticing any signs of mold or mildew. If you see a lot of black spots, it’s probably time to call for an Annandale roof cleaning professional.

If you notice mildew and mold only on a section of your roof, you can try using a bleach mixture to remove them. For this task, you’ll need a two-gallon bucket, rubber gloves, and a pump sprayer with a solution of chlorine bleach and water.

Make sure you wear a breathing mask to protect yourself from the fumes that can be produced by both chemicals. After you’ve applied the solution to your roof, let it sit for 15 to 60 minutes before rinsing with a garden hose.

Next, you’ll want to insert six-inch-wide strips of zinc or copper under your shingles, leaving an inch or two of space between the strip and your roof. The metal will kill algae stains on your roof as it rains.

You can also use a low-pressure washer to get rid of mildew and mold on your roof, but you’ll need to be careful with this method. The pressure can damage your shingles, so you should only use it on a small area at a time.

Another option is to hire a professional power washing services in Annandale, VA. These professionals know how to use the proper equipment and have the experience necessary to perform the job properly.

The cost of hiring a professional will depend on the size of your roof and how much it needs to be cleaned. It can range from $300 to $600, but it’s worth the investment if you don’t have the time or equipment to tackle this project on your own.

Algae, mold, and mildew on your roof are common nuisances. They can create unsightly stains and affect your home’s appearance.

Aside from looking bad, algae can damage your shingles. This is because it grows on the shingles, lifting them up and allowing water to seep underneath. This can cause rot and other damage that may shorten the life of your roof.

If you’re able to catch these growths early, they’re usually easily removed and don’t require extensive roof repair or replacement. However, if they’re allowed to spread to other parts of your roof, you’ll likely have to replace the entire structure.

Moths, beetles, and other insects can also get onto your roof and cause a similar problem. If your roof is not properly maintained, these pests can eat away at your shingles, causing them to rot and become unsafe to live in.

You can also use a chemical fungicide to treat your roof and prevent future mold and mildew from growing. This product is effective against a variety of fungi, and it’s available in a spray or foam form. For more details on roof cleaning visit