WHAT'S THOSE DARK MARKS APPEARING ON THIS ROOF?

What's Those Dark Marks appearing on This Roof?

Those unsightly black lines across your shingles aren't necessarily a sign of damage! Often, it's a typical issue called mold, a form of fungus that grows on asphalt roofs, mainly in moist areas. These growth is usually caused by humidity and lack of sunlight, promoting a habitat for the growth.

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Pressure Washing Oil Stains: What Really Works

Dealing with tough oil spots on your patio can be a significant headache. Many people think pressure washing is a quick fix, but it's often more than that. While a machine can certainly help, just blasting the surface won't always adequate. You'll generally need a degreaser specifically formulate

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