Professional Roof Cleaning in Raleigh, NC
Those dark streaks running down your roof aren't just dirt - they're colonies of a hardy organism called Gloeocapsa magma, a type of blue-green algae that feeds on the limestone filler in asphalt shingles. In North Carolina's warm, humid climate, this algae thrives, spreading across your roof and creating the characteristic black and brown streaking that homeowners often mistake for general aging. Left untreated, it can shorten your roof's lifespan by years and cost you thousands in premature replacement.
Green Eagle Pressure Washing provides professional soft wash roof cleaning for homes throughout Raleigh and Wake County. Our method safely eliminates algae, moss, lichen, and organic staining without using high pressure that could damage your shingles or void your roof warranty.
Why Soft Washing - Not Pressure Washing - for Roofs
This is critically important: your roof should never be cleaned with a high-pressure washer. Asphalt shingles have a layer of granules on their surface that protect the underlying asphalt from UV damage. High-pressure water blasts these granules off, dramatically accelerating shingle deterioration and potentially voiding your manufacturer's warranty from companies like GAF, CertainTeed, and Owens Corning.
Green Eagle uses an exclusive soft wash process that applies a professional-grade, biodegradable cleaning solution at low pressure (comparable to a garden hose). The solution kills algae, moss, and lichen at the root, then the organisms naturally release from the shingle surface over the following days. The result is a roof that looks brand new - without any risk to your shingles or warranty.
Our roof cleaning process:
- Pre-inspection to assess algae/moss severity and shingle condition
- Protection of landscaping, outdoor furniture, and sensitive areas
- Application of soft wash cleaning solution at low-pressure (under 100 PSI)
- Controlled dwell time for solution to kill organisms at the root
- Gentle rinse and post-cleaning inspection
How Often Should You Clean Your Roof?
In the Raleigh area, most roofs benefit from professional cleaning every two to three years, depending on factors like tree canopy, shade exposure, and roof orientation. Roofs on the north side of your home or heavily shaded by trees tend to develop algae faster and may need more frequent treatment. A proactive cleaning schedule prevents severe buildup that requires more aggressive treatment and keeps your roof looking its best year-round.
Get Your Free Roof Cleaning Estimate
If your Raleigh home has dark streaks, green patches, or moss growth on the roof, professional soft wash cleaning can restore its appearance and extend its lifespan. Contact Green Eagle Pressure Washing today at (919) 951-9225 or request your free instant quote online. We serve Raleigh and all of Wake County, NC.
