Moss isn't a stain — it's a wet mat that lifts shingle edges and holds water against your roof deck all winter. We kill it at the root with a shingle-safe soft wash. No scraping, no pressure.
Serving
Colonie, NY
Roof Moss Removal in Colonie
Black streaking discolors a Colonie roof. Moss and lichen damage it. Moss builds a sponge that holds water against the shingle, works under the courses, and lifts edges — and in Capital Region freeze-thaw winters that trapped water expands and pries the shingle apart, over and over, from November through April.
Flat lots hold water after storms, and salt from the Central Ave and Wolf Rd corridors gets carried onto front walks all winter — a fast route to white efflorescence haze on unsealed pavers.
Lichen is worse still, because it roots into the shingle mat itself and can't be brushed off at all. Both have to be killed chemically and allowed to release on their own with weather — never scraped, and never blasted with a pressure washer.
Local Conditions
Moss needs shade and moisture, and plenty of Colonie homes sit under mature canopy that keeps whole slopes from drying between rains. Valleys, lower courses above gutters, and north-facing planes go first — usually a few seasons after black streaking shows up.
The plane that never sees direct sun stays damp for days and is almost always where moss starts.
Leaf litter collects in valleys and along gutter lines, giving moss organic matter to root into.
Tree cover over Colonie rooflines drops debris and blocks the sun that would otherwise dry the shingles out.
Water held in a moss mat freezes, expands, and works shingles apart from underneath dozens of times each Upstate winter.
Why It Matters
Removing the moss mat removes the water it holds against your shingles, which is what does the real damage over an Upstate winter.
Scraping tears granules and lifts sealed edges. We kill the growth and let it release naturally over the following weeks.
Lichen anchors into the shingle mat, so surface removal never works. Our solution kills the organism outright.
Moss almost always follows Gloeocapsa magma, so we treat the whole roof and you don't come back to black streaks next season.
ARMA-approved low-pressure soft wash that keeps your shingle manufacturer's warranty intact.
Zinc strip placement, limb trimming, gutter flow — we tell you what's actually worth doing on your roof.
See Us In Action
This is what we do every day across the Capital Region. Real homes, real crews, real results. No stock photos, no gimmicks — just a clean job done right.
Our Process
We identify what you have — surface algae, established moss mats, or rooted lichen — since each takes different dwell time.
Most Colonie roofs are measured remotely from satellite imagery and priced flat, in writing. Free on-site quotes whenever you'd rather we walk it.
Landscaping, lawn, and plantings soaked with fresh water and covered before any solution is applied.
A professionally diluted ARMA-approved solution applied at rinse pressure, with the dwell time moss and lichen need to be killed through.
Low-pressure rinse takes the loose material. Anything still attached is dead and releases with the next few weeks of weather.
Gutters and downspouts flushed of moss debris, then a walkthrough on what's driving the growth and how to slow its return.
Real Results
What Customers Say
“I just want to thank Capital Pro for doing such a phenomenal job power washing my house. It's like I have a new house! I would recommend them to anyone. And the workers are there to please you. Cause they care!”
Kathy Valason
Google Review · a month ago
“The guys did a great job and the house looks beautiful. My sister drove by and said the same thing — it looks beautiful. They were so nice to talk to and deal with. I have recommended them to my family and friends.”
Leslie Kaufman
Google Review · 3 weeks ago
“In a state of bereavement we reached out and got an earlier date. When we returned from funeral proceedings the house was impeccable. Even areas we had no time to prep for were done. Nice work for sure. Call them — you won't be disappointed!”
Islah Umar
Google Review · 3 weeks ago
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Neighborhoods We Serve
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Full soft-wash roof cleaning for streaking and algae.
The shingle-safe method explained end to end.
Clear the moss debris out of the gutters at the same time.
Homeowner Guides
What roof cleaning actually costs in Albany and the Capital Region, the four things that set the price, and how to tell a real quote from a lowball.
Why Are There Black Streaks on My Roof? (Albany NY Roof Cleaning Guide)Those black streaks on an Albany-area roof are algae, not dirt. What causes them and how soft washing removes them safely.
Soft Wash vs. Pressure Wash: Which Does Your Capital Region Home Need?Soft washing and pressure washing aren't interchangeable. Learn the real differences, which surfaces need which method, and how to avoid costly damage.
