Your roof works hard every summer — beating back blazing sun, heavy rains, and the slow, creeping damage from algae and moss. But here’s the truth many homeowners overlook: a dirty roof isn’t just ugly — it’s dangerous for your shingles.
Let’s dive into how proper roof cleaning protects your shingles, why the cleaning method matters, and how a professional service like Cloud 9 Window Cleaning can help you save money by extending your roof’s lifespan.
Table of Contents
What Is the Difference Between Soft Washing and Pressure Washing a Roof?
It’s critical to understand: not all roof cleaning is the same.
Soft Washing:
- Uses low-pressure water combined with special cleaning solutions.
- Gently removes algae, moss, and lichen without stripping shingle granules.
- Recommended for asphalt, cedar, tile, and composite roofs.
Pressure Washing:
- Uses high-pressure water streams.
- Suitable for hard, flat surfaces like concrete — NOT roofs.
- Can blast off protective granules, damage shingles, or even cause leaks.
Always hire a company like Cloud 9 Window Cleaning that specializes in roof soft washing to ensure your roof is cleaned safely, without costly damage.
Can Roof Cleaning Remove Harmful Algae and Lichen?
Yes — and it’s more than just a cosmetic issue.
Why Algae and Lichen Are a Problem:
- Algae (those black streaks on shingles) trap moisture and heat.
- Lichen (the crusty green patches) can root into shingle surfaces, causing cracks.
- Both shorten the lifespan of your roof by breaking down materials over time.
Benefits of Removing Them:
- Extends shingle life and delays expensive replacement.
- Prevents moisture retention that leads to rot or mold.
- Restores your roof’s clean, uniform appearance.
Want to save your roof before it’s too late? Cloud 9’s roof cleaning experts know how to eliminate these pests gently and effectively.
Does Roof Cleaning Improve Energy Efficiency in Summer?
Surprisingly, yes! A dirty roof doesn’t just look bad — it can cost you on your energy bill.
How It Works:
- Dark algae stains absorb more heat, raising your roof’s surface temperature.
- A hotter roof transfers heat into your attic, making your AC work harder.
- Clean shingles reflect heat more effectively, keeping your home cooler.
Energy Savings:
- Lower cooling costs in summer.
- Reduced strain on HVAC systems.
- Longer-lasting roof insulation and materials.
Regular roof cleaning is an easy, affordable way to improve your home’s overall energy efficiency — especially during peak summer months.
Long-Term Cost Savings From Roof Cleaning
Think of roof cleaning as preventive maintenance — a small investment now that saves you thousands later.
Savings You’ll See:
- Avoid premature roof replacement (which can cost $10,000+).
- Prevent water damage and rot from moss or lichen buildup.
- Extend the lifespan of shingles by 5–10 years.
- Preserve your home’s curb appeal and resale value.
Instead of risking DIY damage or skipping maintenance, let Cloud 9’s experienced team handle your roof cleaning safely, efficiently, and affordably.
Protect Your Roof, Protect Your Home
A clean roof is a healthy roof — and one of the smartest ways to guard your biggest home investment. With soft washing, algae removal, and energy-saving benefits, professional roof cleaning pays for itself in long-term savings and peace of mind.
To schedule your summer roof cleaning, call Cloud 9 Window Cleaning at (812) 306-8110, visit cloud9wc.com, or check out our Google Maps listing.
Keep your Evansville home cool, efficient, and protected this summer — let Cloud 9 handle the hard work while you relax under your safely cleaned roof! Want me to draft a homeowner’s roof maintenance checklist for you? Just say the word!