Roof Moss & Algae Treatment FAQ for East Gwillimbury Homeowners
Kill and prevent the black streaks (Gloeocapsa magma) and moss patches that shorten Toronto shingle life. Every East Gwillimbury homeowner asks these before booking.
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FAQ — Moss Treatment in East Gwillimbury
Our phone team is trained to answer, not to sell. If we can solve your problem with a text, we will.
For anything you don't see, text us — we reply inside 15 minutes during business hours.
Every FAQ below is a real question from a East Gwillimbury homeowner in the last 90 days.
What's included
- ✓ Kills the algae at the root
- ✓ Removes moss patches by hand — no scraping
- ✓ Zinc strip prevents 8–10 years of regrowth
- ✓ Extends shingle life by ~30%
- 1. Apply shingle-safe algaecide, dwell 20 min
- 2. Hand-brush any moss patches
- 3. Rinse with low-pressure fan spray
- 4. Install continuous zinc strip at ridge
FAQ FAQ — East Gwillimbury
Is your team certified?+
Every technician is WETT SITE-Basic certified at minimum, with lead inspectors carrying SITE-Comprehensive credentials plus CSIA training.
Do you carry insurance?+
$5M general liability plus WSIB coverage on every crew. Both certificates are emailed before we set foot on site.
How fast can you book me in?+
Same-week is standard across the GTA. Same-day is available if you book before 11 AM most weekdays.
Do you work weekends?+
Saturday slots book out weeks in advance. Sunday is emergency-only. Book early for weekends.
Do you offer a warranty?+
Every job carries a 5-year workmanship warranty. Parts carry the manufacturer's warranty on top.
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Book faq — Moss Treatment in East Gwillimbury
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