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Roof Cleaning in North Carolina

Power wash roof cleaning services from the experts at Ned Stevens

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If you have dark streaks running down your roof in North Carolina, they are not dirt, and they will not wash off in the rain. Those black streaks are usually Gloeocapsa magma, a type of algae stain that feeds on the limestone filler in asphalt shingles and creates a dark pigment that protects it from the sun. North Carolina’s humid subtropical climate, with summer humidity regularly exceeding 70% across the Piedmont and coastal regions and afternoon thunderstorms that keep roofs damp through the warmer months, creates near-ideal conditions for algae growth. Professional roof cleaning in North Carolina removes algae growth through a safe soft wash treatment that kills the organism at the root and prevents the rapid regrowth that pressure washing alone cannot address.
Ned’s Home // Services // Power Wash – Roof Cleaning // Roof Cleaning in North Carolina

Power Wash Roof Cleaning

The black streaks and stains on your roof are corrosive fungus and bacteria. These microbes can eat into your shingles slowly decomposing your roof.

Our team offers comprehensive roof cleaning and power washing services for homes in New Jersey, Maryland, Connecticut, Pennsylvania, Illinois, Virginia, and other areas. Give our professionals a call at (888) 616-3307 to receive assistance with bacteria and fungus on your roof.

Power washing is better than pressure washing for cleaning your roof 

  • Pressure washing is abrasive and damaging to most roofs  
  • Pressure washing only removes fungus/bacteria on the surface
  • Power wash kills fungus/bacteria build up at the root while pressure washing only removes microbes on the surface

Why Those Black Streaks on Your North Carolina Roof Are More Than a Stain

North Carolina homeowners see black streaks on their roofs and often assume the shingles are dirty or stained from pollution. The reality is that those streaks are a living organism doing active damage to the roof beneath them. Gloeocapsa magma eats the limestone filler used in most asphalt shingles as a structural component, producing granule loss over time that shortens shingle life well before the manufacturer’s rated lifespan. The algae also retains moisture against the shingle surface, which accelerates further breakdown and, over years, creates the conditions for premature replacement.

The problem is worst in North Carolina because of how the climate interacts with roof geometry. Shaded areas on the north side of the roof and beneath overhanging branches receive the least direct sunlight and stay damp longest after rain events. This is where algae colonies establish first, typically starting as small patches near a ridge or valley. In North Carolina’s warm months, those colonies expand fast. A roof that shows a few dark patches in April can have visible streaks running from peak to eave by August. Coastal communities from Wilmington to the Outer Banks, where humidity stays above 70% through most of summer and salt air blows inland, see the fastest algae growth rates in the state.

Soft wash roof cleaning applies a low-pressure treatment solution that kills the algae at the cellular level rather than blasting it off the surface with water pressure. Pressure washing removes what is visible but leaves the root colonies intact and strips granules from the shingle surface in the process. Our treatment kills the organism completely, and the results hold for significantly longer, backed by a 2-year guarantee.

Bundle gutter cleaning with other services for additional savings. Try window cleaning, mosquito and tick control, and more.

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(888)616-3307

North Carolina Roof Cleaning Service Areas

Our roof cleaning services are available to homeowners throughout North Carolina, serving the Charlotte metro area, the Research Triangle communities of Raleigh, Durham, and Chapel Hill, Greensboro, Winston-Salem, Fayetteville, Wilmington, and communities across the Piedmont, coastal plain, and mountain regions. From the humid coastal counties where algae growth is fastest to the Piedmont communities where summer heat and afternoon thunderstorm humidity create the same conditions inland, our certified technicians bring the right treatment approach to every North Carolina roof.

FREQUENTLY ASKED QUESTIONS

The next time you’re taking a stroll around your property, don’t forget to look up. Over time, you’ll notice black streaks, a layer of green fungus, or even moss build-up – and you’ll know it’s time for a cleaning. Typical power washers damage roofing tiles but with Ned Stevens’ Soft Wash process, our biodegradable cleaning solution kills 100% of bacteria and dirt accumulation with a two year guarantee.
Answer coming soon.
Power washing refers to the highly-pressured system of spraying water from a pressure washer. This method of cleaning can damage the surfaces of your fencing, decks, patio, & more. Soft washing is the gentler and more sanitary process of cleaning surfaces. Soft washing solution is sprayed at a much lighter psi than traditional pressure washes, and the cleaning solution used instead of plain water allows for a more dynamic cleansing experience that rids surfaces of bacteria that causes discoloration.
Answer coming soon.
Answer coming soon.

MORE QUESTIONS? CALL US AT:

(888)616-3307

Schedule Roof Cleaning in North Carolina Before Algae Season Peaks

Algae-stained roofs in North Carolina get worse with each warm season. Once established, Gloeocapsa magma spreads via wind-borne spores to neighboring shingles and, over time, to adjacent properties. The sooner the colony is treated, the less damage accumulates in the shingles underneath. Our certified technicians serve homeowners across North Carolina and begin every job with a full inspection of the roof surface and gutter system. If you are also dealing with leaf and debris buildup in your gutters, we offer gutter cleaning that can be bundled with roof cleaning for a complete exterior solution. Call us today for a free estimate on roof cleaning services in North Carolina.

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