Algae on Shingles
Posted on July 27, 2023 at 6:41 pm | Uncategorized
In warm, humid climates like South Carolina, it is not unusual to see black/gray streaks on roof shingles, especially in areas without much sunlight. This discoloration is actually caused by a type of algae. The good news is that the algae doesn’t damage the roof, but it does hurt the home’s curb appeal.
If you are looking to replace a roof, there are types of roofing that are more resistant to algae growth like copper or shingles with metal granules mixed in. You can also choose a dark color shingle that is less likely to show the signs of algae growth.
Not in the market for a new roof yet? There are ways to clean the algae – typically with a 50/50 bleach and water solution. Be sure not to use a pressure washer as this could damage the roof. There are companies that specialize in roof cleaning and understand how to do the work effectively and safely.
If you think your roof has signs of damage or missing shingles, call for a free inspection from Phoenix Roofing!
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