Pacific Northwest roofs face a constant battle against moss, algae, and debris. Our professional roof cleaning service safely removes growth and extends the life of your roof - without voiding your warranty. Unlike pressure washing companies that can blast away protective granules, we use gentle soft-wash techniques and proven moss treatments that kill growth at the root.
What's Included
Our Process
Roof Inspection
We assess your roof's condition, identify moss/algae growth patterns, and check for any damage that needs attention.
Debris Removal
Using air blowers, we gently remove all loose debris - leaves, needles, and organic matter - from your roof.
Moss Treatment
We apply professional-grade moss treatment that kills growth at the root, preventing quick regrowth.
Soft Wash (if needed)
For heavy growth, we use low-pressure soft washing to gently clean the roof surface without damaging shingles.
Gutter Flush
We ensure all gutters are clear of the removed debris and flowing properly.
Roof Cleaning Service Areas
We provide professional roof cleaning services throughout Seattle and King County:
Frequently Asked Questions
Will pressure washing damage my roof?
Yes - high-pressure washing can strip protective granules from asphalt shingles and void your warranty. We never use high pressure on roofs. Our soft-wash and air-blow methods are safe for all roof types.
How long does moss treatment last?
Our professional moss treatment typically keeps roofs moss-free for 2-3 years, depending on tree coverage and sun exposure. We recommend re-treatment before moss returns.
Do you clean all roof types?
Yes, we clean composition shingles, cedar shakes, metal roofing, and tile. Each roof type requires specific techniques, which our team is trained in.
Will the moss come back?
Eventually yes - that's the nature of our damp climate. But our treatment slows regrowth significantly. We recommend maintenance every 2-3 years.
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