Safe removal of black streaks, moss, and algae from roof shingles, right at your property in Mount Sinai — about 33 miles from our Southampton shop. Fully mobile, no need to be anywhere but home.
Tell us what needs cleaning — we'll call you back fast.
The algae responsible for roof streaking spreads through windborne spores, which is why it often appears first on the north-facing slope of a roof and gradually spreads if left untreated.
Being close to the water in Mount Sinai means constant humidity exposure, which is exactly the environment algae and mildew need to take hold on siding, decks, and walkways.
We apply a roof-safe cleaning solution at low pressure that kills the algae at the root, let it work, then rinse gently — never using the high-pressure spray that damages asphalt shingles.
Roofs that have never been treated typically show streaking that's spread significantly over several years, since algae reproduces and spreads via windborne spores.
New customers get 10% off their first service. Mention this offer when you call or request your free estimate.
Homes and docks near Mount Sinai's harbor deal with near-constant moisture in the air, which accelerates the black streaking and green growth we're most often called out to remove.
A roof soft wash every 2-3 years keeps algae from establishing a heavy foothold, which is both cheaper and less risky than letting it progress for a decade before addressing it.
Mount Sinai sits about 2.0 miles from Port Jefferson, 4.6 miles from Setauket, and 6.4 miles from Selden — all towns we also serve for roof soft washing.
We've spent 45 years learning that different materials across {region} need genuinely different treatment, and that's exactly the mindset behind every power washing or soft washing job we take on.
We're based at 330 Captains Neck Ln in Southampton, and we've spent 45 years building a business around two things: showing up when we say we will, and doing the job right the first time. Power washing and soft washing are a natural extension of that same expertise — understanding how different materials should be treated, now applied to driveways, roofs, siding, and everything in between across {region}.
Beyond Mount Sinai itself, we regularly work in the surrounding hamlets and villages nearby, so scheduling roof soft washing alongside a neighbor or a second property is easy to coordinate.