Professional Roof Cleaning in Edmond, OK
Safely eliminate ugly black streaks, algae, and moss from your roof without damaging your shingles.
Why Your Roof Needs Professional Cleaning
Those dark black streaks running down your roof are not just dirt or normal wear and tear. They are caused by Gloeocapsa magma, an airborne algae that thrives in Oklahoma's warm, humid climate. This organism feeds on the limestone filler in asphalt shingles, gradually degrading the roofing material and shortening your roof's lifespan. Left unchecked, algae growth traps moisture against your shingles, accelerates granule loss, and can eventually lead to leaks and premature roof replacement that costs tens of thousands of dollars.
Many homeowners in Edmond and the OKC metro make the critical mistake of using a pressure washer on their roof. High-pressure water strips protective granules from asphalt shingles, voids manufacturer warranties, and can drive water underneath roofing materials, causing hidden water damage. MW Pressure Washing exclusively uses the soft wash method recommended by the Asphalt Roofing Manufacturers Association (ARMA). Our low-pressure system applies a specially formulated cleaning solution that kills algae, moss, and lichen at the root level without any risk to your shingles.
Our roof cleaning service not only restores your home's appearance but also protects your investment. A clean roof reflects more sunlight, which can lower your cooling costs during Oklahoma's scorching summers. Whether you have asphalt shingles, architectural shingles, cedar shake, tile, or metal roofing, MW Pressure Washing has the expertise to clean it safely and effectively.
- Shingle-safe soft wash technique (no high pressure)
- Kills and removes Gloeocapsa magma (black streaks)
- Eliminates algae, moss, and lichen growth
- Extends roof lifespan and protects warranties
- Improves energy efficiency and curb appeal
Our Roof Cleaning Process
A safe, manufacturer-approved approach to restoring your roof's appearance.
Roof Inspection
We carefully inspect your roof from the ground and, when safe, from the roofline to assess the level of algae growth, identify any damage or vulnerable areas, and determine the best treatment approach for your roofing material.
Property Protection
We thoroughly wet down all landscaping, cover sensitive plants, and protect outdoor furniture and fixtures. Gutters and downspouts are checked to ensure proper drainage of cleaning solution runoff.
Soft Wash Treatment
Our biodegradable cleaning solution is applied at low pressure from the ridge down, allowing it to flow naturally across the shingles. The solution penetrates and kills algae, moss, and lichen at the root without disturbing a single granule on your shingles.
Gentle Rinse
A low-pressure rinse removes the cleaning solution and dead organic matter. Your roof is left clean and protected, with results that continue to improve over the following days as remaining organisms fully die off.
Frequently Asked Questions
Common questions about our roof cleaning service.
Will soft washing void my roof warranty?
No. In fact, the soft wash method is the only cleaning approach recommended by the Asphalt Roofing Manufacturers Association (ARMA). High-pressure washing can void your warranty, but our low-pressure soft wash process is designed to protect your shingles while effectively removing algae, moss, and staining. We follow all manufacturer guidelines to keep your warranty intact.
What are those black streaks on my roof?
The black streaks are caused by Gloeocapsa magma, an airborne cyanobacterium (commonly called blue-green algae) that feeds on the limestone filler in asphalt shingles. Oklahoma's warm, humid climate is ideal for this organism. It spreads across your roof over time, creating unsightly dark streaks that make your home look aged and neglected. Beyond appearance, it actively degrades your shingles.
How long does a roof cleaning last?
After a professional soft wash roof cleaning, you can typically expect your roof to stay clean for two to three years, depending on environmental factors like tree coverage, shade, and humidity exposure. Homes surrounded by trees or on the north side of hills may see algae return sooner. We also offer maintenance programs to keep your roof looking great year-round.
Our Other Services
We offer a full range of pressure washing and soft wash services.
House Wash
Safe soft wash techniques that remove mold, mildew, and grime from your home's exterior without damage.
Learn MoreDriveway Cleaning
High-pressure cleaning that removes oil stains, tire marks, and years of grime from concrete and pavers.
Learn MoreParking Lot Cleaning
Commercial-grade cleaning to remove oil, grease, gum, and stains from parking lots and garages.
Learn MorePressure Washing
Powerful high-pressure washing for concrete, brick, stone, and other hard surfaces that need deep cleaning.
Learn MoreSoft Washing
Low-pressure cleaning with biodegradable solutions, perfect for delicate surfaces like siding, stucco, and fencing.
Learn MoreDumpster Pad Cleaning
Heavy-duty degreasing and sanitization for dumpster pads, eliminating odors and keeping your property code-compliant.
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