How to Remove Black Mold From a Roof Shingle

Black mold thrives in damp dark area where there isn't a lot of air circulation, such as a shaded roof that is protected from the sun and wind. With a few common household items, though, you can make that black mold a thing of the past within an hour, and your shingle will be fungus free once more.

Things You'll Need

• Chlorine bleach
• Bucket
• Broom
• Garden hose

Instructions

1. Add one cup of chlorine bleach to one gallon of hot water, taking care not to get the bleach solution on your skin or clothing.

2. Pour the bleach solution slowly onto the shingle, making sure you saturate all areas where the black mold is growing. Let stand for 15 minutes.

3. Remove the now-dead mold by sweeping briskly with a broom in a back-and-forth motion.

4. Rinse with clear running water from a garden hose; if the shingle is on a roof, take care not to allow the water to run up and under the shingle.

5. Allow to air dry.

Tips & Warnings

• Black mold will eventually return unless the shingle receives more light and air.

• Always use eye protection when using chlorine bleach.