Mold On Slate Roof

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Mold on slate roof. Identifying removing preventing algae fungus lichens moss on roof shingles. Such harsh chemicals are incompatible with the copper components of your slate roof. Commonly found in climates with warm humid summers it does no damage to the roofing but it certainly does looks bad. Moss mildew and algae are the most common growths seen on slate roofs.

The black streaks are also known as black algae or roof mold. Spraying the roof 1. Like all tile however slate can be prone to mildew and mold particularly if it is installed in a high moisture area like a bathroom a basement or a kitchen. Technically the black streaks on roofs are a form of algae known as gloeocapsa magma.

When cleaning a slate roof don t use chemicals like ammonia or chlorine bleach. The black mold like stains and streaks that appear on roofs particularly light colored asphalt shingles is actually a blue green algae gloeocapsa magma. Scrub away the thickest buildup. Fortunately slate mildew can be cleaned using basic household products.

To get rid of mold and other types of growth for good it s best to use a powerful. Spray the entire roof thoroughly. Believe it or not those black streaks only appear on roofs in certain areas of the country. Step 1 fill a bucket or basin with warm water and add about 1 2 cup of mild laundry washing detergent.

Buildup of moss and debris on slate roofs hold moisture in the slates that can split them during winter. Use a long handled brush to scour the surface of the shingles and loosen stuck on. Mix up your cleaning solution. Just because slate takes longer to weather than most other roofing materials it does not mean that it is immune to organic growth.

Here we discuss the causes of algae moss lichens or fungal growth on roof shingles the effects of these conditions and how to cure or prevent them.