Certified Soft Wash Roof Cleaning Treatment

ARMA Roof Cleaning Guidelines: Don’t Let the Wrong Roof Cleaner Ruin Your Home

When it comes to cleaning your roof, not all methods—or contractors—are created equal. The Asphalt Roofing Manufacturers Association (ARMA) is the leading authority on how to properly maintain and clean asphalt shingle roofs. ARMA provides detailed guidelines to ensure that your roof is cleaned safely, effectively, and without compromising the integrity of the shingles.

Unfortunately, many roof cleaning companies ignore these standards.

They either blast your roof with high-pressure water, causing granule loss and structural damage, or they apply harsh chemicals and don’t bother rinsing them off—instead, they tell you to "wait for the rain." That’s not just lazy—it’s dangerous.

We follow the Asphalt Roofing Manufacturers Association (ARMA) Roof Cleaning Guidelines, which recommend:

1. Soft Wash Method: No high-pressure washing—only a gentle solution that kills algae and moss without damaging your shingles.
2. Proper Chemical Mix: Typically a mix of water, sodium hypochlorite and surfactants to break down stains and organic growths.
3. Full Rinse-Off: The cleaning solution must be rinsed off the roof after the dwell time. Leaving it on too long can damage shingles, fade colors, and shorten your roof’s life.
   
   

Many roof cleaners skip this crucial step. We don’t.

At Simple Clean LLC Power Washing Services, we take the right approach. We’re PWNA Certified and follow ARMA’s industry-recommended soft washing guidelines—and that includes thoroughly rinsing your roof after treatment to protect your investment and your property.

Algae Discoloration of Roofs
Algae & Moss Prevention and Cleaning for Asphalt Roofing Systems

The Dangers of Improper Roof Cleaning ❌

Choosing the wrong contractor or method for roof cleaning can lead to serious and costly damage. Contractors who skip essential steps—like rinsing the roof after treatment—or who rely on high-pressure washing are doing more harm than good. Here’s what can go wrong:

• ❌ Weaken Your Shingles
  Leaving chemical solutions on your roof without rinsing can slowly break down the protective asphalt layer on your shingles. Over time, this leads to brittleness, curling, and cracking—making your roof vulnerable to water intrusion and structural issues.
• ❌ Fade Your Roof’s Color
  Excessive dwell time of strong cleaning agents or relying on rain to wash chemicals away can cause uneven fading and discoloration. This not only affects your curb appeal but can create a patchy, worn-out look that lowers your home’s value.
• ❌ Shorten Your Roof’s Lifespan
  Harsh cleaning practices and chemical neglect accelerate shingle deterioration. What should be a 25- or 30-year roof may need replacement in just 10–15 years if it's repeatedly damaged by incorrect cleaning.
• ❌ Harm Surrounding Plants and Landscaping
  As the chemicals drip off the roof, they can run down gutters or overflow into your garden beds. Without proper property protection and neutralization, these chemicals can burn leaves, kill grass, and damage root systems—turning your beautiful landscape into a hazard zone.
  

That’s why Simple Clean LLC always follows the ARMA-recommended method and PWNA-certified standards, including proper soft washing techniques, thorough rinsing, and full plant and property protection.

Your home deserves the right care—the first time. 🏡✅

Roof Cleaning & Soft Wash Treatments

At Simple Clean LLC, we specialize in safe and effective Soft Wash Roof Cleaning designed to extend the life and appearance of your roofing system. But timing matters. Waiting 20 to 30 years before having your roof cleaned isn’t just risky—it can lead to long-term damage, costly repairs, or even premature roof replacement.

When left untreated, your roof becomes a breeding ground for algae, moss, and lichen. These organisms trap moisture, eat away at the shingles, and compromise the roof's structural integrity. Over time, this can lead to cracked shingles, leaks, water damage, and shortened roof life. Cleaning your roof every few years—especially during its midlife stage—is a key part of proper home maintenance.

The ideal time to have your roof professionally cleaned is between 7 to 15 years of age. This window helps maintain curb appeal, preserve shingle integrity, and prevent organic growth from causing long-term damage.

However, if your roof is approaching the end of its expected lifespan, it's a good idea to have it inspected by a licensed roofing professional first. In many cases, cleaning an aging roof may not be the best investment—it could be time to consider a full replacement instead.

• 3-Tab (Strip) Shingles: Rarely used today, these were commonly installed 15–20 years ago and have a lifespan of about the same. If your roof has 3-tab shingles, it’s likely near or at the end of its useful life.
• Architectural (Dimensional) Shingles: More durable and stylish, with an average life of 20–30 years. These are great candidates for soft wash cleaning in their midlife range.
• Luxury Shingles: Designed for durability and elegance, these can last 25–40+ years, and benefit from periodic soft wash treatments to preserve their look and performance.
  

Whether you’re trying to preserve your roof's longevity or improve your home’s appearance, Simple Clean LLC is here to help you make an informed, cost-effective decision. Let’s bring your roof back to life—safely, effectively, and with care.

Choose Simple Clean LLC for Certified Roof Cleaning

When you hire Simple Clean LLC Power Washing Services, you’re getting more than just a roof cleaning—you’re getting:

• A PWNA Certified Company
• ARMA-compliant soft washing techniques
• Full plant and property protection
• Safe, long-lasting results that boost your curb appeal

At Simple Clean LLC, we specialize in safe, professional, and certified roof cleaning services that not only restore the beauty of your roof but also protect your home from long-term damage. If you’ve noticed black streaks, moss, or lichen forming on your shingles, it’s time to take action. These organic growths aren't just an eyesore—they can break down roofing materials and lead to costly repairs.

Over time, rooftops accumulate:

• Algae and black streaks (Gloeocapsa Magma)
• Moss and lichen
• Organic debris and pollutants

These contaminants trap moisture, deteriorate shingles, and reduce the overall
lifespan of your roof. Regular roof cleaning helps prevent:

• Premature aging and damage
• Water leaks and mold
• Reduced energy efficiency from darkened surfaces

PWNA Certified Roof Cleaning: What It Means

At Simple Clean LLC, we are proud to be PWNA Certified Roof Cleaners. The Power Washers of North America (PWNA) is the gold standard for professional exterior cleaning training. Our certification means:

✅ We use soft washing methods recommended by manufacturers
✅ We follow the safest techniques to avoid shingle damage
✅ We are trained in environmentally responsible practices
✅ We adhere to industry-best standards for safety and effectiveness

Hiring a PWNA Certified contractor ensures you’re working with professionals who understand the right way to clean your roof.

Plant and Property Protection: We Go the Extra Mile

A clean roof should never come at the cost of a damaged lawn or garden. We take plant and property protection seriously with every roof cleaning service.

Our Steps Include:

• Pre-wetting all surrounding landscaping and shrubs
• Covering sensitive plants with tarps when necessary
• Diverting or catching chemical runoff
• Applying neutralizers if needed
• Rinsing all landscaping after the job is complete
  
  

Your property’s health is as important to us as your roof’s appearance.

Ready for a Cleaner, Healthier Roof?

Don’t let dark streaks or moss take over your home. Call Simple Clean LLC Power Washing Services for a professional roof cleaning that’s certified, safe, and effective.

📞 Contact us today to schedule your free estimate. Let’s bring your roof back to life—clean, safe, and damage-free.