More About Moss, Algae, and Lichen: Why Each One Is Different 🌿
Moss, algae, and lichen all look like similar green growth on a roof, but each one damages shingles in a different way and needs a different treatment.
• Algae causes black streaks and granule loss: Those dark streaks on roofs are mainly algae. It feeds on the limestone in shingles, wearing down the surface.
• Moss holds water and lifts shingles: Moss keeps moisture against shingles for a long time and works its way under the edges. Over time it separates shingles from the roof and opens gaps that let in wind and rain. ��️
• Lichen grips tightest and is the hardest to remove: Lichen bonds directly to the shingle surface. Removing it takes careful technique. Scrubing too hard does just as much damage as leaving it.
Not sure what is growing on your roof? Bumble Roofing of Fairfield County can identify it and treat it the right way. Schedule a look via (203) 504-9036, RMcnell@bumbleroofing.com, or bumbleroofing.com/fairfield/. ����
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• Algae causes black streaks and granule loss: Those dark streaks on roofs are mainly algae. It feeds on the limestone in shingles, wearing down the surface.
• Moss holds water and lifts shingles: Moss keeps moisture against shingles for a long time and works its way under the edges. Over time it separates shingles from the roof and opens gaps that let in wind and rain. ��️
• Lichen grips tightest and is the hardest to remove: Lichen bonds directly to the shingle surface. Removing it takes careful technique. Scrubing too hard does just as much damage as leaving it.
Not sure what is growing on your roof? Bumble Roofing of Fairfield County can identify it and treat it the right way. Schedule a look via (203) 504-9036, RMcnell@bumbleroofing.com, or bumbleroofing.com/fairfield/. ����
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July 28, 2026
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At Bumble Roofing, we believe in Roofing, The Easy Way. Our dedicated roofing contractors bring expertise to every project, ensuring top-notch roof installation, roof repair, and roof replacement- all with no hidden costs, no pressure, and no gimmicks. Whether you’re searching for reliable roofing services or a trusted roofing company near you, Bumble Roofing is here to make the process smooth and stress-free.
With us, you’ll get one upfront price and a full, detailed report at unbeatable prices and service. No haggling, no gimmicks, just straightforward, honest work from a roofing company you can trust. Experience hassle-free roofing with Bumble Roofing—where your roof’s health is our priority.
With us, you’ll get one upfront price and a full, detailed report at unbeatable prices and service. No haggling, no gimmicks, just straightforward, honest work from a roofing company you can trust. Experience hassle-free roofing with Bumble Roofing—where your roof’s health is our priority.
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