Soft wash roof cleaning
Those black streaks are algae, and they spread. We treat them with a soft wash solution and let it work. A pressure washer never touches your shingles.
- Licensed and insured
- 5.0 on Google
- Open Monday to Saturday, 9 AM to 7 PM
What the black streaks are
Roof algae feeds on the limestone filler in many asphalt shingles. Left alone, it spreads across the roof and can hold moisture against the surface. Pressure washing a roof can strip the protective granules, so we never do it.
- Black streaks and algae on asphalt shingles
- Moss and lichen
- Gutters and roof edges rinsed after treatment
Why people hire S3
Licensed and insured
Your property is protected while we work, on every job.
Biodegradable solutions
We use effective, biodegradable cleaning solutions on every job.
Rated 5.0 on Google
Read what neighbors say about us on Google before you book.
How it works
Request a quote
Call, text or send the form with what needs cleaning.
Get your price
We follow up with a price and open dates.
Pick a day
Choose the day that works. For most jobs you do not need to be home.
Roof cleaning questions
Is roof cleaning safe for shingles?
Yes, when it is done with a soft wash. No pressure is used on the roof surface.
How long until the streaks are gone?
Many streaks fade right away. Some take a few rains to fully wash out as the treatment finishes working.
Do you walk on the roof?
Only where it is safe to do so. Many roofs can be treated from ladders and the ground.
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Get a free quote
Tell us what needs cleaning and roughly how big it is. We will follow up with a clear, upfront quote.