Roof Cleaning in Bala Cynwyd, PA
Your roof plays a vital role in protecting your home, but over time, it becomes a target for black streaks, algae, moss, and lichen—especially in humid regions like Bala Cynwyd, PA. Metro PowerWash
provides professional roof cleaning designed to restore your roof’s appearance and preserve its structural integrity without using damaging high pressure.
Why Roofs in Bala Cynwyd Need Routine Cleaning
Bala Cynwyd experiences a mix of sun, rain, snow, and humidity throughout the year, making it a perfect environment for algae like Gloeocapsa magma to thrive. These black streaks that run down your shingles aren't just cosmetic—they retain moisture, accelerate deterioration, and reduce your roof’s efficiency.
Moss and lichen are also common on shaded rooftops and can lift shingles or degrade roofing material over time. Metro PowerWash
offers specialized roof washing services that not only remove this growth but also prevent it from returning too quickly, extending the life of your roof.
Our Soft Wash Roof Treatment Method
Using high pressure on roofing is risky and often leads to irreversible damage, especially to asphalt shingles or tile. That’s why Metro PowerWash uses a gentle soft wash approach for all roof cleaning projects in Bala Cynwyd. Our process relies on a low-pressure system combined with eco-friendly, biodegradable cleaning solutions that target organic growth at the root.
This method allows for a deeper clean while ensuring that shingle granules, flashings, and protective layers remain intact. It's the recommended practice by roofing manufacturers and delivers long-lasting results without compromising your roof’s warranty.
The Soft Wash Advantage
- Kills Algae at the Root: Rather than just rinsing off surface stains, our detergents penetrate deep into the organic material to kill algae, mold, and moss spores at the source.
- Safe for All Roofing Materials: Whether your home has asphalt shingles, cedar shake, tile, or metal roofing, our soft wash method is designed to clean thoroughly without abrasive techniques.
- Eco-Friendly and Property-Safe:
Our cleaning solutions are safe for your landscaping, pets, and water runoff. Every step of the process is tailored to minimize environmental impact while maximizing cleanliness.
Roof Types We Commonly Clean
Homes throughout Bala Cynwyd come in a wide variety of architectural styles, and we tailor our process to suit your specific roofing material.
Asphalt Shingle Roofs
These are the most common in Bala Cynwyd, but they’re especially prone to algae streaks. Our low-pressure cleaning preserves the shingle surface while eliminating all traces of discoloration.
Slate and Tile Roofs
Popular for their aesthetic appeal, these roofs require delicate handling. We avoid pressure entirely and rely on chemical dwell time to achieve a safe, spotless result.
Metal and Flat Roofs
Often found on modern homes or additions, these surfaces can develop mildew and oxidation. Our methods clean thoroughly while maintaining sealant integrity.
What to Expect During Your Roof Cleaning
Before starting the cleaning, our team conducts a detailed inspection of your roof to identify problem areas, drainage paths, and landscaping that may need protection. We’ll take the time to prepare the site by shielding nearby plants and setting up our low-pressure system.
The roof cleaning solution is then applied and allowed to dwell. This step is critical—it gives the biodegradable cleaner time to break down mold, algae, and lichen. Finally, we rinse the surface gently, avoiding any direct force that might damage roofing materials. Most roofs show full visual improvement within the same day.
Preventative Care for Long-Term Results
Roof cleaning isn’t just a one-time aesthetic upgrade—it’s a maintenance step that can prevent larger issues. With Bala Cynwyd’s climate, scheduling a roof wash every 2–3 years is often enough to prevent algae regrowth and extend your roof's lifespan by a decade or more. Metro PowerWash
also offers maintenance plans and reminders so you can stay ahead of the buildup before it becomes visible. If your roof hasn’t been cleaned in several years, now is the ideal time to restore its appearance and performance.