Those black streaks are algae eating away at your roof. We soft wash them away, along with moss and lichen, using a gentle, shingle-safe method that protects your roof and its lifespan.
Those dark stains are a hardy algae that feeds on your shingles and traps heat and moisture. Left alone it spreads, shortens roof life and can lead to costly replacement. Cleaning it is far cheaper than replacing a roof.
Asphalt shingle roofs and more. Ask us about your roof and we will let you know honestly.
Black algae streaks, moss, lichen and the grime that dulls your roof.
Soft washing avoids the granule loss and voided warranties that high pressure can cause.
Extending roof life with cleaning costs a fraction of a full replacement.
We assess your roof safely and give you an honest quote.
We apply a shingle-safe treatment that kills algae and moss at the root.
Streaks lift away and your roof looks years younger, backed by our guarantee.
Roof quotes depend on size, pitch and access, so we assess first and give you a clear price. Our minimum job is $200, and new customers save with a 10% launch discount plus bundle and neighbour discounts.
No. We never use high pressure on roofs, which is what strips granules and voids warranties. Soft washing is the manufacturer-recommended approach and is gentle on shingles.
They are algae, commonly called Gloeocapsa magma, that feeds on shingle material. Our treatment kills it at the root so it does not just come right back.
It depends on shade and moisture, but many roofs benefit every few years. We can recommend a schedule and set up a recurring clean.
Free quotes for Strathroy, London, Lambton and Middlesex County.
