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Services / Roof Cleaning

Roof Cleaning

Black streaks, green algae, and moss aren't just ugly — they actively damage your roof materials. Professional soft washing safely eliminates these organisms and protects your shingles, tiles, and gutters from accelerated deterioration.

Why Professional Roof Cleaning?

Removes black streaks (gloeocapsa magma algae) that eat away at shingles
Eliminates moss and lichen that trap moisture and cause rot
Extends roof lifespan by 5–10 years with regular maintenance
Restores original appearance and improves curb appeal
Can prevent costly premature roof replacement
Safe soft washing — no high-pressure damage to shingles or tiles

Our Roof Cleaning Process

1
Roof Inspection

We inspect your roof type, condition, and specific growth patterns to determine the safest and most effective cleaning approach.

2
Plant and Surface Protection

Surrounding landscaping, gutters, and exterior surfaces are rinsed and protected before treatment begins.

3
Soft Wash Application

We apply an EPA-approved biodegradable cleaning solution that kills algae, moss, lichen, and mold at the root — without high-pressure that can crack or displace tiles and shingles.

4
Low-Pressure Rinse

Surfaces are gently rinsed. Results continue improving over 1–2 weeks as dead organisms naturally wash away with rain.

Roof Cleaning by City

Our local pros understand the unique conditions of your city — climate, home types, and seasonal challenges.

Frequently Asked Questions

What are the black streaks on my roof?
Black streaks are caused by Gloeocapsa Magma, a type of algae that feeds on the limestone filler in asphalt shingles. Left untreated, it accelerates granule loss and shingle degradation.
Is soft washing safe for my roof?
Yes. Soft washing uses low pressure and specially formulated cleaning solutions — the same method recommended by the Asphalt Roofing Manufacturers Association (ARMA). High-pressure washing can void warranties and damage shingles.
How long does roof cleaning last?
Results typically last 2–4 years depending on your climate and tree cover. Humid or shaded roofs may need cleaning more frequently.
Will roof cleaning damage my gutters?
No. We use low-pressure techniques and protect your gutters and downspouts throughout the process. Cleaning your roof often coincides with a gutter cleaning service.
Can roof cleaning prevent roof replacement?
Yes — regular cleaning removes organisms that degrade roofing materials over time. Homeowners who maintain clean roofs typically extend their roof's functional lifespan significantly.

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